3918664904 has 64 divisors (see below), whose sum is σ = 9476438400. Its totient is φ = 1474099200.

The previous prime is 3918664889. The next prime is 3918664969. The reversal of 3918664904 is 4094668193.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91817 + ... + 127544.

It is an arithmetic number, because the mean of its divisors is an integer number (148069350).

Almost surely, 2^3918664904 is an apocalyptic number.

It is an amenable number.

3918664904 is an abundant number, since it is smaller than the sum of its proper divisors (5557773496).

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

3918664904 is a wasteful number, since it uses less digits than its factorization.

3918664904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219414 (or 219410 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 3918664904 is about 62599.2404426763. The cubic root of 3918664904 is about 1576.5680064568.

The spelling of 3918664904 in words is "three billion, nine hundred eighteen million, six hundred sixty-four thousand, nine hundred four".