22828038 has 16 divisors (see below), whose sum is σ = 46890480. Its totient is φ = 7403616.

The previous prime is 22828037. The next prime is 22828051. The reversal of 22828038 is 83082822.

It is a super-2 number, since 2×22828038² = 1042238637858888, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22828031) 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, 51193 + ... + 51636.

It is an arithmetic number, because the mean of its divisors is an integer number (2930655).

Almost surely, 2^22828038 is an apocalyptic number.

22828038 is an abundant number, since it is smaller than the sum of its proper divisors (24062442).

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

22828038 is a wasteful number, since it uses less digits than its factorization.

22828038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102871.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 22828038 is about 4777.8696089366. The cubic root of 22828038 is about 283.6761749113.

The spelling of 22828038 in words is "twenty-two million, eight hundred twenty-eight thousand, thirty-eight".