396373992 has 32 divisors (see below), whose sum is σ = 1132497600. Its totient is φ = 113249664.

The previous prime is 396373987. The next prime is 396373997. The reversal of 396373992 is 299373693.

It is an interprime number because it is at equal distance from previous prime (396373987) and next prime (396373997).

It is a super-2 number, since 2×396373992² = 314224683068032128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396373997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179517 + ... + 1179852.

It is an arithmetic number, because the mean of its divisors is an integer number (35390550).

Almost surely, 2^396373992 is an apocalyptic number.

It is an amenable number.

396373992 is an abundant number, since it is smaller than the sum of its proper divisors (736123608).

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

396373992 is a wasteful number, since it uses less digits than its factorization.

396373992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359385 (or 2359381 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 51.

The square root of 396373992 is about 19909.1434270789. The cubic root of 396373992 is about 734.5731502771.

The spelling of 396373992 in words is "three hundred ninety-six million, three hundred seventy-three thousand, nine hundred ninety-two".