22889484 has 36 divisors (see below), whose sum is σ = 58430736. Its totient is φ = 7554528.

The previous prime is 22889483. The next prime is 22889507. The reversal of 22889484 is 48498822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (22889483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622 + ... + 6794.

It is an arithmetic number, because the mean of its divisors is an integer number (1623076).

Almost surely, 2^22889484 is an apocalyptic number.

It is an amenable number.

22889484 is an abundant number, since it is smaller than the sum of its proper divisors (35541252).

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

22889484 is a wasteful number, since it uses less digits than its factorization.

22889484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286 (or 6281 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 22889484 is about 4784.2955594319. The cubic root of 22889484 is about 283.9304696545.

The spelling of 22889484 in words is "twenty-two million, eight hundred eighty-nine thousand, four hundred eighty-four".