396807115 has 48 divisors (see below), whose sum is σ = 541548000. Its totient is φ = 278249472.

The previous prime is 396807107. The next prime is 396807127. The reversal of 396807115 is 511708693.

It is not a de Polignac number, because 396807115 - 2³ = 396807107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2663061 + ... + 2663209.

It is an arithmetic number, because the mean of its divisors is an integer number (11282250).

Almost surely, 2^396807115 is an apocalyptic number.

396807115 is a deficient number, since it is larger than the sum of its proper divisors (144740885).

396807115 is a wasteful number, since it uses less digits than its factorization.

396807115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 396807115 is about 19920.0179467791. The cubic root of 396807115 is about 734.8406120827.

The spelling of 396807115 in words is "three hundred ninety-six million, eight hundred seven thousand, one hundred fifteen".