22939316 has 24 divisors (see below), whose sum is σ = 40832064. Its totient is φ = 11275200.

The previous prime is 22939283. The next prime is 22939321. The reversal of 22939316 is 61393922.

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, 98336 + ... + 98568.

It is an arithmetic number, because the mean of its divisors is an integer number (1701336).

Almost surely, 2^22939316 is an apocalyptic number.

It is an amenable number.

22939316 is a deficient number, since it is larger than the sum of its proper divisors (17892748).

22939316 is a wasteful number, since it uses less digits than its factorization.

22939316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 549 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 22939316 is about 4789.5006002714. The cubic root of 22939316 is about 284.1363657756.

The spelling of 22939316 in words is "twenty-two million, nine hundred thirty-nine thousand, three hundred sixteen".