22869852 has 12 divisors (see below), whose sum is σ = 53363016. Its totient is φ = 7623280.

The previous prime is 22869839. The next prime is 22869857. The reversal of 22869852 is 25896822.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22869857) 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, 952899 + ... + 952922.

It is an arithmetic number, because the mean of its divisors is an integer number (4446918).

Almost surely, 2^22869852 is an apocalyptic number.

It is an amenable number.

22869852 is an abundant number, since it is smaller than the sum of its proper divisors (30493164).

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

22869852 is a wasteful number, since it uses less digits than its factorization.

22869852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905828 (or 1905826 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 22869852 is about 4782.2434066032. The cubic root of 22869852 is about 283.8492719983.

The spelling of 22869852 in words is "twenty-two million, eight hundred sixty-nine thousand, eight hundred fifty-two".