397088 has 12 divisors (see below), whose sum is σ = 781830. Its totient is φ = 198528.

The previous prime is 397073. The next prime is 397093. The reversal of 397088 is 880793.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 2704 = 628^2 + 52^2 .

It is an unprimeable number.

397088 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173 + ... + 6236.

2³⁹⁷⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

397088 is a deficient number, since it is larger than the sum of its proper divisors (384742).

397088 is a wasteful number, since it uses less digits than its factorization.

397088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12419 (or 12411 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 397088 is about 630.1491886847. The cubic root of 397088 is about 73.5013959967.

The spelling of 397088 in words is "three hundred ninety-seven thousand, eighty-eight".