4621856904 has 96 divisors (see below), whose sum is σ = 14799096000. Its totient is φ = 1274990976.

The previous prime is 4621856857. The next prime is 4621856917. The reversal of 4621856904 is 4096581264.

4621856904 is a `hidden beast` number, since 462 + 185 + 6 + 9 + 0 + 4 = 666.

It is a super-2 number, since 2×4621856904² = 42723122482104930432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4621856904.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143494 + ... + 172725.

It is an arithmetic number, because the mean of its divisors is an integer number (154157250).

Almost surely, 2^4621856904 is an apocalyptic number.

It is an amenable number.

4621856904 is an abundant number, since it is smaller than the sum of its proper divisors (10177239096).

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

4621856904 is a wasteful number, since it uses less digits than its factorization.

4621856904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316267 (or 316260 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4621856904 is about 67984.2401148972. The cubic root of 4621856904 is about 1665.7334171158.

The spelling of 4621856904 in words is "four billion, six hundred twenty-one million, eight hundred fifty-six thousand, nine hundred four".