22093448 has 16 divisors (see below), whose sum is σ = 44611980. Its totient is φ = 10196928.

The previous prime is 22093439. The next prime is 22093459. The reversal of 22093448 is 84439022.

It can be written as a sum of positive squares in 2 ways, for example, as 21883684 + 209764 = 4678^2 + 458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106115 + ... + 106322.

Almost surely, 2^22093448 is an apocalyptic number.

It is an amenable number.

22093448 is an abundant number, since it is smaller than the sum of its proper divisors (22518532).

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

22093448 is a wasteful number, since it uses less digits than its factorization.

22093448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212456 (or 212452 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 22093448 is about 4700.3667941981. The cubic root of 22093448 is about 280.6001074641.

The spelling of 22093448 in words is "twenty-two million, ninety-three thousand, four hundred forty-eight".