22799934 has 32 divisors (see below), whose sum is σ = 51287040. Its totient is φ = 7506936.

The previous prime is 22799893. The next prime is 22799939. The reversal of 22799934 is 43999722.

22799934 = T₁₉₂ + T₁₉₃ + ... + T₅₂₃.

It is a self number, because there is not a number n which added to its sum of digits gives 22799934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22799939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939 + ... + 7025.

It is an arithmetic number, because the mean of its divisors is an integer number (1602720).

Almost surely, 2^22799934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22799934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25643520).

22799934 is an abundant number, since it is smaller than the sum of its proper divisors (28487106).

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

22799934 is a wasteful number, since it uses less digits than its factorization.

22799934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181 (or 5175 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 22799934 is about 4774.9276434308. The cubic root of 22799934 is about 283.5597141928.

The spelling of 22799934 in words is "twenty-two million, seven hundred ninety-nine thousand, nine hundred thirty-four".