22754148 has 24 divisors (see below), whose sum is σ = 53423328. Its totient is φ = 7537536.

The previous prime is 22754141. The next prime is 22754197. The reversal of 22754148 is 84145722.

It is not an unprimeable number, because it can be changed into a prime (22754141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3861 + ... + 7772.

It is an arithmetic number, because the mean of its divisors is an integer number (2225972).

Almost surely, 2^22754148 is an apocalyptic number.

It is an amenable number.

22754148 is an abundant number, since it is smaller than the sum of its proper divisors (30669180).

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

22754148 is a wasteful number, since it uses less digits than its factorization.

22754148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11803 (or 11801 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 22754148 is about 4770.1308158163. The cubic root of 22754148 is about 283.3697755510.

The spelling of 22754148 in words is "twenty-two million, seven hundred fifty-four thousand, one hundred forty-eight".