22614148 has 12 divisors (see below), whose sum is σ = 41902812. Its totient is φ = 10641920.

The previous prime is 22614143. The next prime is 22614149. The reversal of 22614148 is 84141622.

It can be written as a sum of positive squares in 2 ways, for example, as 20358144 + 2256004 = 4512^2 + 1502^2 .

It is a super-2 number, since 2×22614148² = 1022799379531808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22614143) 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, 166213 + ... + 166348.

It is an arithmetic number, because the mean of its divisors is an integer number (3491901).

Almost surely, 2^22614148 is an apocalyptic number.

It is an amenable number.

22614148 is a deficient number, since it is larger than the sum of its proper divisors (19288664).

22614148 is a wasteful number, since it uses less digits than its factorization.

22614148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332582 (or 332580 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 22614148 is about 4755.4335238756. The cubic root of 22614148 is about 282.7874141725.

The spelling of 22614148 in words is "twenty-two million, six hundred fourteen thousand, one hundred forty-eight".