396576937 has 8 divisors (see below), whose sum is σ = 404614080. Its totient is φ = 388583760.

The previous prime is 396576923. The next prime is 396576997. The reversal of 396576937 is 739675693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396576937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396576907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7543 + ... + 29155.

It is an arithmetic number, because the mean of its divisors is an integer number (50576760).

Almost surely, 2^396576937 is an apocalyptic number.

It is an amenable number.

396576937 is a deficient number, since it is larger than the sum of its proper divisors (8037143).

396576937 is a wasteful number, since it uses less digits than its factorization.

396576937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21983.

The product of its digits is 6429780, while the sum is 55.

The square root of 396576937 is about 19914.2395536460. The cubic root of 396576937 is about 734.6984969744.

The spelling of 396576937 in words is "three hundred ninety-six million, five hundred seventy-six thousand, nine hundred thirty-seven".