22904060 has 12 divisors (see below), whose sum is σ = 48098568. Its totient is φ = 9161616.

The previous prime is 22904059. The next prime is 22904111. The reversal of 22904060 is 6040922.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572582 + ... + 572621.

It is an arithmetic number, because the mean of its divisors is an integer number (4008214).

Almost surely, 2^22904060 is an apocalyptic number.

22904060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22904060 is an abundant number, since it is smaller than the sum of its proper divisors (25194508).

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

22904060 is a wasteful number, since it uses less digits than its factorization.

22904060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145212 (or 1145210 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 22904060 is about 4785.8186342568. The cubic root of 22904060 is about 283.9907257436.

Adding to 22904060 its reverse (6040922), we get a palindrome (28944982).

The spelling of 22904060 in words is "twenty-two million, nine hundred four thousand, sixty".