22349804 has 6 divisors (see below), whose sum is σ = 39112164. Its totient is φ = 11174900.

The previous prime is 22349783. The next prime is 22349827. The reversal of 22349804 is 40894322.

It is an unprimeable number.

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, 2793722 + ... + 2793729.

It is an arithmetic number, because the mean of its divisors is an integer number (6518694).

Almost surely, 2^22349804 is an apocalyptic number.

It is an amenable number.

22349804 is a deficient number, since it is larger than the sum of its proper divisors (16762360).

22349804 is a wasteful number, since it uses less digits than its factorization.

22349804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5587455 (or 5587453 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 22349804 is about 4727.5579319560. The cubic root of 22349804 is about 281.6812285847.

The spelling of 22349804 in words is "twenty-two million, three hundred forty-nine thousand, eight hundred four".