9328694131 has 8 divisors (see below), whose sum is σ = 9737266464. Its totient is φ = 8920369920.

The previous prime is 9328694129. The next prime is 9328694143. The reversal of 9328694131 is 1314968239.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9328694131 - 2¹ = 9328694129 is a prime.

It is a super-2 number, since 2×9328694131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9328694101) 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, 16965 + ... + 137641.

It is an arithmetic number, because the mean of its divisors is an integer number (1217158308).

Almost surely, 2^9328694131 is an apocalyptic number.

9328694131 is a deficient number, since it is larger than the sum of its proper divisors (408572333).

9328694131 is a wasteful number, since it uses less digits than its factorization.

9328694131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124061.

The product of its digits is 279936, while the sum is 46.

The square root of 9328694131 is about 96585.1651704339. The cubic root of 9328694131 is about 2105.1042977117.

The spelling of 9328694131 in words is "nine billion, three hundred twenty-eight million, six hundred ninety-four thousand, one hundred thirty-one".