22803404 has 12 divisors (see below), whose sum is σ = 42975744. Its totient is φ = 10524624.

The previous prime is 22803397. The next prime is 22803427. The reversal of 22803404 is 40430822.

It is a self number, because there is not a number n which added to its sum of digits gives 22803404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219212 + ... + 219315.

It is an arithmetic number, because the mean of its divisors is an integer number (3581312).

Almost surely, 2^22803404 is an apocalyptic number.

It is an amenable number.

22803404 is a deficient number, since it is larger than the sum of its proper divisors (20172340).

22803404 is a wasteful number, since it uses less digits than its factorization.

22803404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438544 (or 438542 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22803404 is about 4775.2909858981. The cubic root of 22803404 is about 283.5740987709.

The spelling of 22803404 in words is "twenty-two million, eight hundred three thousand, four hundred four".