22884045 has 32 divisors (see below), whose sum is σ = 39121920. Its totient is φ = 11397120.

The previous prime is 22883981. The next prime is 22884047. The reversal of 22884045 is 54048822.

It is a happy number.

It is not a de Polignac number, because 22884045 - 2⁶ = 22883981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22883997 and 22884015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22884047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12637 + ... + 14333.

It is an arithmetic number, because the mean of its divisors is an integer number (1222560).

Almost surely, 2^22884045 is an apocalyptic number.

It is an amenable number.

22884045 is a deficient number, since it is larger than the sum of its proper divisors (16237875).

22884045 is a wasteful number, since it uses less digits than its factorization.

22884045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 22884045 is about 4783.7271034205. The cubic root of 22884045 is about 283.9079786836.

The spelling of 22884045 in words is "twenty-two million, eight hundred eighty-four thousand, forty-five".