4687139520 has 672 divisors, whose sum is σ = 19526707200. Its totient is φ = 1048080384.

The previous prime is 4687139461. The next prime is 4687139573. The reversal of 4687139520 is 259317864.

4687139520 is a `hidden beast` number, since 46 + 87 + 1 + 3 + 9 + 520 = 666.

4687139520 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

4687139520 is strictly pandigital in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43001226 + ... + 43001334.

It is an arithmetic number, because the mean of its divisors is an integer number (29057600).

It is a 1-persistent number, because it is pandigital, but 2⋅4687139520 = 9374279040 is not.

Almost surely, 2^4687139520 is an apocalyptic number.

4687139520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4687139520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9763353600).

4687139520 is an abundant number, since it is smaller than the sum of its proper divisors (14839567680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4687139520 is a wasteful number, since it uses less digits than its factorization.

4687139520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 4687139520 is about 68462.6870638306. The cubic root of 4687139520 is about 1673.5394732719.

The spelling of 4687139520 in words is "four billion, six hundred eighty-seven million, one hundred thirty-nine thousand, five hundred twenty".