22938359 has 4 divisors (see below), whose sum is σ = 23119104. Its totient is φ = 22757616.

The previous prime is 22938353. The next prime is 22938371. The reversal of 22938359 is 95383922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22938359 - 2⁴ = 22938343 is a prime.

It is a super-2 number, since 2×22938359² = 1052336627225762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22938353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90182 + ... + 90435.

It is an arithmetic number, because the mean of its divisors is an integer number (5779776).

Almost surely, 2^22938359 is an apocalyptic number.

22938359 is a deficient number, since it is larger than the sum of its proper divisors (180745).

22938359 is a wasteful number, since it uses less digits than its factorization.

22938359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180744.

The product of its digits is 116640, while the sum is 41.

The square root of 22938359 is about 4789.4006931974. The cubic root of 22938359 is about 284.1324144476.

The spelling of 22938359 in words is "twenty-two million, nine hundred thirty-eight thousand, three hundred fifty-nine".