396868335 has 32 divisors (see below), whose sum is σ = 685463040. Its totient is φ = 195474048.

The previous prime is 396868331. The next prime is 396868337. The reversal of 396868335 is 533868693.

It is not a de Polignac number, because 396868335 - 2² = 396868331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396868331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9829 + ... + 29838.

It is an arithmetic number, because the mean of its divisors is an integer number (21420720).

Almost surely, 2^396868335 is an apocalyptic number.

396868335 is a deficient number, since it is larger than the sum of its proper divisors (288594705).

396868335 is a wasteful number, since it uses less digits than its factorization.

396868335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39727.

The product of its digits is 2799360, while the sum is 51.

The square root of 396868335 is about 19921.5545327166. The cubic root of 396868335 is about 734.8784009119.

The spelling of 396868335 in words is "three hundred ninety-six million, eight hundred sixty-eight thousand, three hundred thirty-five".