396307276 has 12 divisors (see below), whose sum is σ = 694224160. Its totient is φ = 197957520.

The previous prime is 396307231. The next prime is 396307313. The reversal of 396307276 is 672703693.

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 3 ways as a sum of consecutive naturals, for example, 44436 + ... + 52603.

Almost surely, 2^396307276 is an apocalyptic number.

It is an amenable number.

396307276 is a deficient number, since it is larger than the sum of its proper divisors (297916884).

396307276 is a wasteful number, since it uses less digits than its factorization.

396307276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98064 (or 98062 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 43.

The square root of 396307276 is about 19907.4678450073. The cubic root of 396307276 is about 734.5319345455.

The spelling of 396307276 in words is "three hundred ninety-six million, three hundred seven thousand, two hundred seventy-six".