396272679 has 16 divisors (see below), whose sum is σ = 587274624. Its totient is φ = 235632800.

The previous prime is 396272671. The next prime is 396272687. The reversal of 396272679 is 976272693.

It is an interprime number because it is at equal distance from previous prime (396272671) and next prime (396272687).

It is a cyclic number.

It is not a de Polignac number, because 396272679 - 2³ = 396272671 is a prime.

It is a super-2 number, since 2×396272679² = 314064072243674082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396272671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111537 + ... + 115034.

It is an arithmetic number, because the mean of its divisors is an integer number (36704664).

Almost surely, 2^396272679 is an apocalyptic number.

396272679 is a deficient number, since it is larger than the sum of its proper divisors (191001945).

396272679 is a wasteful number, since it uses less digits than its factorization.

396272679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226638.

The product of its digits is 1714608, while the sum is 51.

The square root of 396272679 is about 19906.5988807732. The cubic root of 396272679 is about 734.5105594304.

The spelling of 396272679 in words is "three hundred ninety-six million, two hundred seventy-two thousand, six hundred seventy-nine".