396957498 has 32 divisors (see below), whose sum is σ = 907943424. Its totient is φ = 113339952.

The previous prime is 396957479. The next prime is 396957503. The reversal of 396957498 is 894759693.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96561 + ... + 100587.

It is an arithmetic number, because the mean of its divisors is an integer number (28373232).

Almost surely, 2^396957498 is an apocalyptic number.

396957498 is an abundant number, since it is smaller than the sum of its proper divisors (510985926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396957498 is a wasteful number, since it uses less digits than its factorization.

396957498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386.

The product of its digits is 14696640, while the sum is 60.

The square root of 396957498 is about 19923.7922595072. The cubic root of 396957498 is about 734.9334309649.

The spelling of 396957498 in words is "three hundred ninety-six million, nine hundred fifty-seven thousand, four hundred ninety-eight".