22379604 has 48 divisors (see below), whose sum is σ = 57624000. Its totient is φ = 6716160.

The previous prime is 22379603. The next prime is 22379629. The reversal of 22379604 is 40697322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22379603) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4647 + ... + 8145.

It is an arithmetic number, because the mean of its divisors is an integer number (1200500).

Almost surely, 2^22379604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22379604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28812000).

22379604 is an abundant number, since it is smaller than the sum of its proper divisors (35244396).

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

22379604 is a wasteful number, since it uses less digits than its factorization.

22379604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 22379604 is about 4730.7086149963. The cubic root of 22379604 is about 281.8063657392.

The spelling of 22379604 in words is "twenty-two million, three hundred seventy-nine thousand, six hundred four".