22814442 has 48 divisors (see below), whose sum is σ = 59821632. Its totient is φ = 6134400.

The previous prime is 22814437. The next prime is 22814453. The reversal of 22814442 is 24441822.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3184 + ... + 7467.

It is an arithmetic number, because the mean of its divisors is an integer number (1246284).

Almost surely, 2^22814442 is an apocalyptic number.

22814442 is an abundant number, since it is smaller than the sum of its proper divisors (37007190).

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

22814442 is a wasteful number, since it uses less digits than its factorization.

22814442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10683 (or 10680 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 22814442 is about 4776.4465871608. The cubic root of 22814442 is about 283.6198461221.

The spelling of 22814442 in words is "twenty-two million, eight hundred fourteen thousand, four hundred forty-two".