396897335 has 24 divisors (see below), whose sum is σ = 506796576. Its totient is φ = 298166400.

The previous prime is 396897323. The next prime is 396897349. The reversal of 396897335 is 533798693.

It is not a de Polignac number, because 396897335 - 2¹⁸ = 396635191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154310 + ... + 156860.

It is an arithmetic number, because the mean of its divisors is an integer number (21116524).

Almost surely, 2^396897335 is an apocalyptic number.

396897335 is a deficient number, since it is larger than the sum of its proper divisors (109899241).

396897335 is a wasteful number, since it uses less digits than its factorization.

396897335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651 (or 2622 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 53.

The square root of 396897335 is about 19922.2823742663. The cubic root of 396897335 is about 734.8963001770.

The spelling of 396897335 in words is "three hundred ninety-six million, eight hundred ninety-seven thousand, three hundred thirty-five".