4786971840 has 336 divisors, whose sum is σ = 18897795072. Its totient is φ = 1089497088.

The previous prime is 4786971823. The next prime is 4786971883. The reversal of 4786971840 is 481796874.

It is a happy number.

4786971840 is a `hidden beast` number, since 478 + 6 + 97 + 1 + 84 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7398397 + ... + 7399043.

Almost surely, 2^4786971840 is an apocalyptic number.

4786971840 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 4786971840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9448897536).

4786971840 is an abundant number, since it is smaller than the sum of its proper divisors (14110823232).

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

4786971840 is a wasteful number, since it uses less digits than its factorization.

4786971840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 4786971840 is about 69187.9457709217. The cubic root of 4786971840 is about 1685.3377844534.

The spelling of 4786971840 in words is "four billion, seven hundred eighty-six million, nine hundred seventy-one thousand, eight hundred forty".