22828328 has 16 divisors (see below), whose sum is σ = 44664480. Its totient is φ = 10917808.

The previous prime is 22828327. The next prime is 22828357. The reversal of 22828328 is 82382822.

It is a super-2 number, since 2×22828328² = 1042265118551168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22828321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61850 + ... + 62217.

It is an arithmetic number, because the mean of its divisors is an integer number (2791530).

Almost surely, 2^22828328 is an apocalyptic number.

It is an amenable number.

22828328 is a deficient number, since it is larger than the sum of its proper divisors (21836152).

22828328 is a wasteful number, since it uses less digits than its factorization.

22828328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124096 (or 124092 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 22828328 is about 4777.8999570941. The cubic root of 22828328 is about 283.6773761497.

The spelling of 22828328 in words is "twenty-two million, eight hundred twenty-eight thousand, three hundred twenty-eight".