22541984 has 24 divisors (see below), whose sum is σ = 44568468. Its totient is φ = 11223040.

The previous prime is 22541977. The next prime is 22541989. The reversal of 22541984 is 48914522.

It can be written as a sum of positive squares in 2 ways, for example, as 21418384 + 1123600 = 4628^2 + 1060^2 .

It is not an unprimeable number, because it can be changed into a prime (22541989) 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, 6854 + ... + 9594.

Almost surely, 2^22541984 is an apocalyptic number.

It is an amenable number.

22541984 is a deficient number, since it is larger than the sum of its proper divisors (22026484).

22541984 is a wasteful number, since it uses less digits than its factorization.

22541984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008 (or 3000 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 22541984 is about 4747.8399299050. The cubic root of 22541984 is about 282.4862927017.

The spelling of 22541984 in words is "twenty-two million, five hundred forty-one thousand, nine hundred eighty-four".