396165876 has 24 divisors (see below), whose sum is σ = 924837984. Its totient is φ = 131990880.

The previous prime is 396165859. The next prime is 396165881. The reversal of 396165876 is 678561693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22086 + ... + 35778.

It is an arithmetic number, because the mean of its divisors is an integer number (38534916).

Almost surely, 2^396165876 is an apocalyptic number.

It is an amenable number.

396165876 is an abundant number, since it is smaller than the sum of its proper divisors (528672108).

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

396165876 is a wasteful number, since it uses less digits than its factorization.

396165876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16111 (or 16109 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 396165876 is about 19903.9160970900. The cubic root of 396165876 is about 734.4445653274. Note that the first 3 decimals are identical.

The spelling of 396165876 in words is "three hundred ninety-six million, one hundred sixty-five thousand, eight hundred seventy-six".