22769404 has 24 divisors (see below), whose sum is σ = 46055520. Its totient is φ = 9647616.

The previous prime is 22769399. The next prime is 22769413. The reversal of 22769404 is 40496722.

It is a self number, because there is not a number n which added to its sum of digits gives 22769404.

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 7 ways as a sum of consecutive naturals, for example, 2077 + ... + 7060.

It is an arithmetic number, because the mean of its divisors is an integer number (1918980).

Almost surely, 2^22769404 is an apocalyptic number.

It is an amenable number.

22769404 is an abundant number, since it is smaller than the sum of its proper divisors (23286116).

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

22769404 is a wasteful number, since it uses less digits than its factorization.

22769404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9237 (or 9235 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 22769404 is about 4771.7296654358. The cubic root of 22769404 is about 283.4330918232.

The spelling of 22769404 in words is "twenty-two million, seven hundred sixty-nine thousand, four hundred four".