957134394 has 20 divisors (see below), whose sum is σ = 2144690394. Its totient is φ = 319044744.

The previous prime is 957134383. The next prime is 957134407. The reversal of 957134394 is 493431759.

957134394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 950180625 + 6953769 = 30825^2 + 2637^2 .

It is a super-2 number, since 2×957134394² = 1832212496355494472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2953957 + ... + 2954280.

Almost surely, 2^957134394 is an apocalyptic number.

957134394 is an abundant number, since it is smaller than the sum of its proper divisors (1187556000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

957134394 is a wasteful number, since it uses less digits than its factorization.

957134394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908251 (or 5908242 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 957134394 is about 30937.5886907820. The cubic root of 957134394 is about 985.5022969999.

The spelling of 957134394 in words is "nine hundred fifty-seven million, one hundred thirty-four thousand, three hundred ninety-four".