22938974 has 8 divisors (see below), whose sum is σ = 34429320. Its totient is φ = 11462536.

The previous prime is 22938943. The next prime is 22939013. The reversal of 22938974 is 47983922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3257 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (4303665).

Almost surely, 2^22938974 is an apocalyptic number.

22938974 is a deficient number, since it is larger than the sum of its proper divisors (11490346).

22938974 is a wasteful number, since it uses less digits than its factorization.

22938974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954.

The product of its digits is 217728, while the sum is 44.

The square root of 22938974 is about 4789.4648970423. The cubic root of 22938974 is about 284.1349537149.

The spelling of 22938974 in words is "twenty-two million, nine hundred thirty-eight thousand, nine hundred seventy-four".