22954752 has 144 divisors (see below), whose sum is σ = 70395360. Its totient is φ = 7464960.

The previous prime is 22954751. The next prime is 22954769. The reversal of 22954752 is 25745922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22954751) 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, 559852 + ... + 559892.

Almost surely, 2^22954752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22954752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35197680).

22954752 is an abundant number, since it is smaller than the sum of its proper divisors (47440608).

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

22954752 is an frugal number, since it uses more digits than its factorization.

22954752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 46 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 22954752 is about 4791.1117707689. Note that the first 3 decimals coincide. The cubic root of 22954752 is about 284.2000838269.

The spelling of 22954752 in words is "twenty-two million, nine hundred fifty-four thousand, seven hundred fifty-two".