22413704 has 8 divisors (see below), whose sum is σ = 42025710. Its totient is φ = 11206848.

The previous prime is 22413683. The next prime is 22413709. The reversal of 22413704 is 40731422.

It can be written as a sum of positive squares in only one way, i.e., 22372900 + 40804 = 4730^2 + 202^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22413704.

It is not an unprimeable number, because it can be changed into a prime (22413709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400849 + ... + 1400864.

Almost surely, 2^22413704 is an apocalyptic number.

It is an amenable number.

22413704 is a deficient number, since it is larger than the sum of its proper divisors (19612006).

22413704 is a wasteful number, since it uses less digits than its factorization.

22413704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801719 (or 2801715 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 22413704 is about 4734.3113543577. The cubic root of 22413704 is about 281.9494233861.

The spelling of 22413704 in words is "twenty-two million, four hundred thirteen thousand, seven hundred four".