396875412 has 72 divisors (see below), whose sum is σ = 1019674656. Its totient is φ = 130140864.

The previous prime is 396875407. The next prime is 396875447. The reversal of 396875412 is 214578693.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 23 ways as a sum of consecutive naturals, for example, 758583 + ... + 759105.

It is an arithmetic number, because the mean of its divisors is an integer number (14162148).

Almost surely, 2^396875412 is an apocalyptic number.

It is an amenable number.

396875412 is an abundant number, since it is smaller than the sum of its proper divisors (622799244).

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

396875412 is a wasteful number, since it uses less digits than its factorization.

396875412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 832 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 396875412 is about 19921.7321536055. The cubic root of 396875412 is about 734.8827690302.

The spelling of 396875412 in words is "three hundred ninety-six million, eight hundred seventy-five thousand, four hundred twelve".