22945370 has 32 divisors (see below), whose sum is σ = 47488896. Its totient is φ = 7819200.

The previous prime is 22945339. The next prime is 22945397. The reversal of 22945370 is 7354922.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11765 + ... + 13575.

It is an arithmetic number, because the mean of its divisors is an integer number (1484028).

Almost surely, 2^22945370 is an apocalyptic number.

22945370 is an abundant number, since it is smaller than the sum of its proper divisors (24543526).

22945370 is a wasteful number, since it uses less digits than its factorization.

22945370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 22945370 is about 4790.1325660153. The cubic root of 22945370 is about 284.1613594045.

The spelling of 22945370 in words is "twenty-two million, nine hundred forty-five thousand, three hundred seventy".