396950074971 has 8 divisors (see below), whose sum is σ = 557122912320. Its totient is φ = 250705310472.

The previous prime is 396950074949. The next prime is 396950074973. The reversal of 396950074971 is 179470059693.

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

It is a de Polignac number, because none of the positive numbers 2^k-396950074971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396950074973) 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, 3482018145 + ... + 3482018258.

It is an arithmetic number, because the mean of its divisors is an integer number (69640364040).

Almost surely, 2^396950074971 is an apocalyptic number.

396950074971 is a deficient number, since it is larger than the sum of its proper divisors (160172837349).

396950074971 is a wasteful number, since it uses less digits than its factorization.

396950074971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964036425.

The product of its (nonzero) digits is 12859560, while the sum is 60.

The spelling of 396950074971 in words is "three hundred ninety-six billion, nine hundred fifty million, seventy-four thousand, nine hundred seventy-one".