957879442 has 8 divisors (see below), whose sum is σ = 1547343756. Its totient is φ = 442098192.

The previous prime is 957879437. The next prime is 957879463. The reversal of 957879442 is 244978759.

It can be written as a sum of positive squares in 2 ways, for example, as 957221721 + 657721 = 30939^2 + 811^2 .

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

It is a super-4 number, since 4×957879442⁴ (a number of 37 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18420733 + ... + 18420784.

Almost surely, 2^957879442 is an apocalyptic number.

957879442 is a deficient number, since it is larger than the sum of its proper divisors (589464314).

957879442 is a wasteful number, since it uses less digits than its factorization.

957879442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36841532.

The product of its digits is 5080320, while the sum is 55.

The square root of 957879442 is about 30949.6274937195. The cubic root of 957879442 is about 985.7579406817.

The spelling of 957879442 in words is "nine hundred fifty-seven million, eight hundred seventy-nine thousand, four hundred forty-two".