9489602388 has 24 divisors (see below), whose sum is σ = 25305606592. Its totient is φ = 2711314944.

The previous prime is 9489602363. The next prime is 9489602413. The reversal of 9489602388 is 8832069849.

It is an interprime number because it is at equal distance from previous prime (9489602363) and next prime (9489602413).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56485645 + ... + 56485812.

Almost surely, 2^9489602388 is an apocalyptic number.

It is an amenable number.

9489602388 is an abundant number, since it is smaller than the sum of its proper divisors (15816004204).

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

9489602388 is a wasteful number, since it uses less digits than its factorization.

9489602388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112971471 (or 112971469 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The square root of 9489602388 is about 97414.5902213832. The cubic root of 9489602388 is about 2117.1388354985.

The spelling of 9489602388 in words is "nine billion, four hundred eighty-nine million, six hundred two thousand, three hundred eighty-eight".