22828874 has 8 divisors (see below), whose sum is σ = 34390980. Its totient is φ = 11365216.

The previous prime is 22828873. The next prime is 22828877. The reversal of 22828874 is 47882822.

It can be written as a sum of positive squares in 2 ways, for example, as 16752649 + 6076225 = 4093^2 + 2465^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22828873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24029 + ... + 24960.

Almost surely, 2^22828874 is an apocalyptic number.

22828874 is a deficient number, since it is larger than the sum of its proper divisors (11562106).

22828874 is a wasteful number, since it uses less digits than its factorization.

22828874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49224.

The product of its digits is 114688, while the sum is 41.

The square root of 22828874 is about 4777.9570948262. The cubic root of 22828874 is about 283.6796377639.

The spelling of 22828874 in words is "twenty-two million, eight hundred twenty-eight thousand, eight hundred seventy-four".