4747468920 has 128 divisors (see below), whose sum is σ = 14373849600. Its totient is φ = 1254375936.

The previous prime is 4747468907. The next prime is 4747468931. The reversal of 4747468920 is 298647474.

It is a happy number.

It is a super-2 number, since 2×4747468920² = 45076922292731932800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10814061 + ... + 10814499.

It is an arithmetic number, because the mean of its divisors is an integer number (112295700).

Almost surely, 2^4747468920 is an apocalyptic number.

4747468920 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 4747468920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7186924800).

4747468920 is an abundant number, since it is smaller than the sum of its proper divisors (9626380680).

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

4747468920 is a wasteful number, since it uses less digits than its factorization.

4747468920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 4747468920 is about 68901.8789293877. The cubic root of 4747468920 is about 1680.6890739047.

The spelling of 4747468920 in words is "four billion, seven hundred forty-seven million, four hundred sixty-eight thousand, nine hundred twenty".