396760800 has 72 divisors (see below), whose sum is σ = 1291464216. Its totient is φ = 105802240.

The previous prime is 396760783. The next prime is 396760849. The reversal of 396760800 is 8067693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80259 + ... + 85058.

It is an arithmetic number, because the mean of its divisors is an integer number (17937003).

Almost surely, 2^396760800 is an apocalyptic number.

396760800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

396760800 is an abundant number, since it is smaller than the sum of its proper divisors (894703416).

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

396760800 is a wasteful number, since it uses less digits than its factorization.

396760800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165340 (or 165327 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 396760800 is about 19918.8553888018. The cubic root of 396760800 is about 734.8120209731.

The spelling of 396760800 in words is "three hundred ninety-six million, seven hundred sixty thousand, eight hundred".