22604798 has 8 divisors (see below), whose sum is σ = 35901792. Its totient is φ = 10637536.

The previous prime is 22604789. The next prime is 22604807. The reversal of 22604798 is 89740622.

It is an interprime number because it is at equal distance from previous prime (22604789) and next prime (22604807).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 332390 + ... + 332457.

It is an arithmetic number, because the mean of its divisors is an integer number (4487724).

Almost surely, 2^22604798 is an apocalyptic number.

22604798 is a deficient number, since it is larger than the sum of its proper divisors (13296994).

22604798 is a wasteful number, since it uses less digits than its factorization.

22604798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664866.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 22604798 is about 4754.4503362639. The cubic root of 22604798 is about 282.7484352287.

The spelling of 22604798 in words is "twenty-two million, six hundred four thousand, seven hundred ninety-eight".