9007938 has 24 divisors (see below), whose sum is σ = 20545200. Its totient is φ = 2844504.

The previous prime is 9007913. The next prime is 9007939. The reversal of 9007938 is 8397009.

It is a super-2 number, since 2×9007938² = 162285894023688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9007939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12828 + ... + 13511.

It is an arithmetic number, because the mean of its divisors is an integer number (856050).

Almost surely, 2^9007938 is an apocalyptic number.

9007938 is an abundant number, since it is smaller than the sum of its proper divisors (11537262).

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

9007938 is a wasteful number, since it uses less digits than its factorization.

9007938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26366 (or 26363 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9007938 is about 3001.3227084071. The cubic root of 9007938 is about 208.0695187990.

The spelling of 9007938 in words is "nine million, seven thousand, nine hundred thirty-eight".