396306274 has 16 divisors (see below), whose sum is σ = 731642688. Its totient is φ = 156780432.

The previous prime is 396306247. The next prime is 396306283. The reversal of 396306274 is 472603693.

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, 1088572 + ... + 1088935.

It is an arithmetic number, because the mean of its divisors is an integer number (45727668).

Almost surely, 2^396306274 is an apocalyptic number.

396306274 is a deficient number, since it is larger than the sum of its proper divisors (335336414).

396306274 is a wasteful number, since it uses less digits than its factorization.

396306274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177529.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 396306274 is about 19907.4426785562. The cubic root of 396306274 is about 734.5313154959.

The spelling of 396306274 in words is "three hundred ninety-six million, three hundred six thousand, two hundred seventy-four".