397028096 has 36 divisors (see below), whose sum is σ = 819848400. Its totient is φ = 191665152.

The previous prime is 397028053. The next prime is 397028111. The reversal of 397028096 is 690820793.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19316 + ... + 34163.

Almost surely, 2^397028096 is an apocalyptic number.

It is an amenable number.

397028096 is an abundant number, since it is smaller than the sum of its proper divisors (422820304).

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

397028096 is an equidigital number, since it uses as much as digits as its factorization.

397028096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53524 (or 53510 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 397028096 is about 19925.5638816070. The cubic root of 397028096 is about 734.9769971359.

The spelling of 397028096 in words is "three hundred ninety-seven million, twenty-eight thousand, ninety-six".