22364148 has 24 divisors (see below), whose sum is σ = 52920000. Its totient is φ = 7349440.

The previous prime is 22364143. The next prime is 22364161. The reversal of 22364148 is 84146322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22364141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12273 + ... + 13976.

It is an arithmetic number, because the mean of its divisors is an integer number (2205000).

Almost surely, 2^22364148 is an apocalyptic number.

It is an amenable number.

22364148 is an abundant number, since it is smaller than the sum of its proper divisors (30555852).

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

22364148 is a wasteful number, since it uses less digits than its factorization.

22364148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26327 (or 26325 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 22364148 is about 4729.0747509423. The cubic root of 22364148 is about 281.7414762641.

The spelling of 22364148 in words is "twenty-two million, three hundred sixty-four thousand, one hundred forty-eight".