397413164 has 24 divisors (see below), whose sum is σ = 714685776. Its totient is φ = 193248000.

The previous prime is 397413157. The next prime is 397413167. The reversal of 397413164 is 461314793.

It is not an unprimeable number, because it can be changed into a prime (397413167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50624 + ... + 57944.

It is an arithmetic number, because the mean of its divisors is an integer number (29778574).

Almost surely, 2^397413164 is an apocalyptic number.

It is an amenable number.

397413164 is a deficient number, since it is larger than the sum of its proper divisors (317272612).

397413164 is a wasteful number, since it uses less digits than its factorization.

397413164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697 (or 7695 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 397413164 is about 19935.2242024011. The cubic root of 397413164 is about 735.2145325292.

The spelling of 397413164 in words is "three hundred ninety-seven million, four hundred thirteen thousand, one hundred sixty-four".