9479998038 has 32 divisors (see below), whose sum is σ = 21691067904. Its totient is φ = 2705758272.

The previous prime is 9479998027. The next prime is 9479998043. The reversal of 9479998038 is 8308999749.

It is a self number, because there is not a number n which added to its sum of digits gives 9479998038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76095 + ... + 157322.

It is an arithmetic number, because the mean of its divisors is an integer number (677845872).

Almost surely, 2^9479998038 is an apocalyptic number.

9479998038 is an abundant number, since it is smaller than the sum of its proper divisors (12211069866).

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

9479998038 is a wasteful number, since it uses less digits than its factorization.

9479998038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234396.

The product of its (nonzero) digits is 35271936, while the sum is 66.

The square root of 9479998038 is about 97365.2814816452. The cubic root of 9479998038 is about 2116.4243480250.

The spelling of 9479998038 in words is "nine billion, four hundred seventy-nine million, nine hundred ninety-eight thousand, thirty-eight".