957976946 has 4 divisors (see below), whose sum is σ = 1436965422. Its totient is φ = 478988472.

The previous prime is 957976939. The next prime is 957976949. The reversal of 957976946 is 649679759.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 803098921 + 154878025 = 28339^2 + 12445^2 .

It is not an unprimeable number, because it can be changed into a prime (957976949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239494235 + ... + 239494238.

Almost surely, 2^957976946 is an apocalyptic number.

957976946 is a deficient number, since it is larger than the sum of its proper divisors (478988476).

957976946 is a wasteful number, since it uses less digits than its factorization.

957976946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478988475.

The product of its digits is 25719120, while the sum is 62.

The square root of 957976946 is about 30951.2026583782. The cubic root of 957976946 is about 985.7913868118.

The spelling of 957976946 in words is "nine hundred fifty-seven million, nine hundred seventy-six thousand, nine hundred forty-six".