9457374839 has 32 divisors (see below), whose sum is σ = 11213536320. Its totient is φ = 7878246400.

The previous prime is 9457374833. The next prime is 9457374889. The reversal of 9457374839 is 9384737549.

It is a cyclic number.

It is not a de Polignac number, because 9457374839 - 2²⁰ = 9456326263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9457374833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5005607 + ... + 5007495.

It is an arithmetic number, because the mean of its divisors is an integer number (350423010).

Almost surely, 2^9457374839 is an apocalyptic number.

9457374839 is a deficient number, since it is larger than the sum of its proper divisors (1756161481).

9457374839 is a wasteful number, since it uses less digits than its factorization.

9457374839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611.

The product of its digits is 22861440, while the sum is 59.

The square root of 9457374839 is about 97249.0351571675. The cubic root of 9457374839 is about 2114.7394522063.

The spelling of 9457374839 in words is "nine billion, four hundred fifty-seven million, three hundred seventy-four thousand, eight hundred thirty-nine".