9024138 has 12 divisors (see below), whose sum is σ = 19552338. Its totient is φ = 3008040.

The previous prime is 9024137. The next prime is 9024149. The reversal of 9024138 is 8314209.

It can be written as a sum of positive squares in only one way, i.e., 7273809 + 1750329 = 2697^2 + 1323^2 .

It is not an unprimeable number, because it can be changed into a prime (9024137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250653 + ... + 250688.

Almost surely, 2^9024138 is an apocalyptic number.

9024138 is an abundant number, since it is smaller than the sum of its proper divisors (10528200).

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

9024138 is a wasteful number, since it uses less digits than its factorization.

9024138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501349 (or 501346 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9024138 is about 3004.0203061897. The cubic root of 9024138 is about 208.1941757985.

The spelling of 9024138 in words is "nine million, twenty-four thousand, one hundred thirty-eight".