397268060 has 24 divisors (see below), whose sum is σ = 953443680. Its totient is φ = 136206144.

The previous prime is 397268023. The next prime is 397268089. The reversal of 397268060 is 60862793.

It is a super-2 number, since 2×397268060² = 315643822992327200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 397267999 and 397268017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418675 + ... + 1418954.

It is an arithmetic number, because the mean of its divisors is an integer number (39726820).

Almost surely, 2^397268060 is an apocalyptic number.

It is an amenable number.

397268060 is an abundant number, since it is smaller than the sum of its proper divisors (556175620).

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

397268060 is a wasteful number, since it uses less digits than its factorization.

397268060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837645 (or 2837643 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 397268060 is about 19931.5844829256. The cubic root of 397268060 is about 735.1250408147.

The spelling of 397268060 in words is "three hundred ninety-seven million, two hundred sixty-eight thousand, sixty".