22684734 has 24 divisors (see below), whose sum is σ = 49514400. Its totient is φ = 7505568.

The previous prime is 22684721. The next prime is 22684751. The reversal of 22684734 is 43748622.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2134 + ... + 7065.

It is an arithmetic number, because the mean of its divisors is an integer number (2063100).

Almost surely, 2^22684734 is an apocalyptic number.

22684734 is an abundant number, since it is smaller than the sum of its proper divisors (26829666).

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

22684734 is a wasteful number, since it uses less digits than its factorization.

22684734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9344 (or 9341 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 22684734 is about 4762.8493572650. The cubic root of 22684734 is about 283.0813319491.

The spelling of 22684734 in words is "twenty-two million, six hundred eighty-four thousand, seven hundred thirty-four".