4611881904 has 80 divisors (see below), whose sum is σ = 14055290880. Its totient is φ = 1275171840.

The previous prime is 4611881849. The next prime is 4611881927. The reversal of 4611881904 is 4091881164.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210969 + ... + 231800.

It is an arithmetic number, because the mean of its divisors is an integer number (175691136).

Almost surely, 2^4611881904 is an apocalyptic number.

It is an amenable number.

4611881904 is an abundant number, since it is smaller than the sum of its proper divisors (9443408976).

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

4611881904 is a wasteful number, since it uses less digits than its factorization.

4611881904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442818 (or 442812 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 4611881904 is about 67910.8378979379. The cubic root of 4611881904 is about 1664.5342123379.

The spelling of 4611881904 in words is "four billion, six hundred eleven million, eight hundred eighty-one thousand, nine hundred four".