22828004 has 6 divisors (see below), whose sum is σ = 39949014. Its totient is φ = 11414000.

The previous prime is 22827989. The next prime is 22828007. The reversal of 22828004 is 40082822.

It can be written as a sum of positive squares in only one way, i.e., 20268004 + 2560000 = 4502^2 + 1600^2 .

It is a super-2 number, since 2×22828004² = 1042235533248032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22828007) 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 as a sum of consecutive naturals, namely, 2853497 + ... + 2853504.

It is an arithmetic number, because the mean of its divisors is an integer number (6658169).

Almost surely, 2^22828004 is an apocalyptic number.

It is an amenable number.

22828004 is a deficient number, since it is larger than the sum of its proper divisors (17121010).

22828004 is a wasteful number, since it uses less digits than its factorization.

22828004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707005 (or 5707003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 22828004 is about 4777.8660508641. The cubic root of 22828004 is about 283.6760340758.

The spelling of 22828004 in words is "twenty-two million, eight hundred twenty-eight thousand, four".