22994502 has 8 divisors (see below), whose sum is σ = 45989016. Its totient is φ = 7664832.

The previous prime is 22994479. The next prime is 22994507. The reversal of 22994502 is 20549922.

It is a sphenic number, since it is the product of 3 distinct primes.

22994502 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22994507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916203 + ... + 1916214.

It is an arithmetic number, because the mean of its divisors is an integer number (5748627).

Almost surely, 2^22994502 is an apocalyptic number.

22994502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22994502 is a wasteful number, since it uses less digits than its factorization.

22994502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832422.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 22994502 is about 4795.2582829291. The cubic root of 22994502 is about 284.3640359175.

The spelling of 22994502 in words is "twenty-two million, nine hundred ninety-four thousand, five hundred two".