22814952 has 64 divisors (see below), whose sum is σ = 60912000. Its totient is φ = 7096320.

The previous prime is 22814951. The next prime is 22815007. The reversal of 22814952 is 25941822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22814951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81052 + ... + 81332.

It is an arithmetic number, because the mean of its divisors is an integer number (951750).

Almost surely, 2^22814952 is an apocalyptic number.

It is a pronic number, being equal to 4776×4777.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22814952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30456000).

22814952 is an abundant number, since it is smaller than the sum of its proper divisors (38097048).

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

22814952 is a wasteful number, since it uses less digits than its factorization.

22814952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 502 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 22814952 is about 4776.4999738302. The cubic root of 22814952 is about 283.6219594771.

The spelling of 22814952 in words is "twenty-two million, eight hundred fourteen thousand, nine hundred fifty-two".