390002163976 has 16 divisors (see below), whose sum is σ = 731322950400. Its totient is φ = 194982710544.

The previous prime is 390002163841. The next prime is 390002163983. The reversal of 390002163976 is 679361200093.

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 3 ways as a sum of consecutive naturals, for example, 2206000 + ... + 2376223.

It is an arithmetic number, because the mean of its divisors is an integer number (45707684400).

Almost surely, 2^390002163976 is an apocalyptic number.

It is an amenable number.

390002163976 is a deficient number, since it is larger than the sum of its proper divisors (341320786424).

390002163976 is a wasteful number, since it uses less digits than its factorization.

390002163976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4592868 (or 4592864 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 46.

The spelling of 390002163976 in words is "three hundred ninety billion, two million, one hundred sixty-three thousand, nine hundred seventy-six".