397374846 has 16 divisors (see below), whose sum is σ = 866999808. Its totient is φ = 120416600.

The previous prime is 397374827. The next prime is 397374863. The reversal of 397374846 is 648473793.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3010350 + ... + 3010481.

It is an arithmetic number, because the mean of its divisors is an integer number (54187488).

Almost surely, 2^397374846 is an apocalyptic number.

397374846 is an abundant number, since it is smaller than the sum of its proper divisors (469624962).

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

397374846 is a wasteful number, since it uses less digits than its factorization.

397374846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020847.

The product of its digits is 3048192, while the sum is 51.

The square root of 397374846 is about 19934.2631165539. The cubic root of 397374846 is about 735.1909023306.

The spelling of 397374846 in words is "three hundred ninety-seven million, three hundred seventy-four thousand, eight hundred forty-six".