396764133 has 16 divisors (see below), whose sum is σ = 546734592. Its totient is φ = 255672000.

The previous prime is 396764113. The next prime is 396764141. The reversal of 396764133 is 331467693.

It is not a de Polignac number, because 396764133 - 2⁵ = 396764101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396764113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96663 + ... + 100683.

It is an arithmetic number, because the mean of its divisors is an integer number (34170912).

Almost surely, 2^396764133 is an apocalyptic number.

It is an amenable number.

396764133 is a deficient number, since it is larger than the sum of its proper divisors (149970459).

396764133 is a wasteful number, since it uses less digits than its factorization.

396764133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116.

The product of its digits is 244944, while the sum is 42.

The square root of 396764133 is about 19918.9390530721. The cubic root of 396764133 is about 734.8140785702.

The spelling of 396764133 in words is "three hundred ninety-six million, seven hundred sixty-four thousand, one hundred thirty-three".