22874434 has 16 divisors (see below), whose sum is σ = 37721376. Its totient is φ = 10316800.

The previous prime is 22874419. The next prime is 22874437. The reversal of 22874434 is 43447822.

It is a self number, because there is not a number n which added to its sum of digits gives 22874434.

It is not an unprimeable number, because it can be changed into a prime (22874437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (2357586).

Almost surely, 2^22874434 is an apocalyptic number.

22874434 is a deficient number, since it is larger than the sum of its proper divisors (14846942).

22874434 is a wasteful number, since it uses less digits than its factorization.

22874434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8081.

The product of its digits is 43008, while the sum is 34.

The square root of 22874434 is about 4782.7224464733. The cubic root of 22874434 is about 283.8682272371.

The spelling of 22874434 in words is "twenty-two million, eight hundred seventy-four thousand, four hundred thirty-four".