22889404 has 12 divisors (see below), whose sum is σ = 40735800. Its totient is φ = 11250608.

The previous prime is 22889401. The next prime is 22889413. The reversal of 22889404 is 40498822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22889401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48259 + ... + 48730.

It is an arithmetic number, because the mean of its divisors is an integer number (3394650).

Almost surely, 2^22889404 is an apocalyptic number.

It is an amenable number.

22889404 is a deficient number, since it is larger than the sum of its proper divisors (17846396).

22889404 is a wasteful number, since it uses less digits than its factorization.

22889404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97052 (or 97050 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 22889404 is about 4784.2871987371. The cubic root of 22889404 is about 283.9301388700.

The spelling of 22889404 in words is "twenty-two million, eight hundred eighty-nine thousand, four hundred four".