22468416 has 28 divisors (see below), whose sum is σ = 59448192. Its totient is φ = 7489408.

The previous prime is 22468379. The next prime is 22468421. The reversal of 22468416 is 61486422.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 58320 + ... + 58703.

Almost surely, 2^22468416 is an apocalyptic number.

It is an amenable number.

22468416 is an abundant number, since it is smaller than the sum of its proper divisors (36979776).

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

22468416 is a wasteful number, since it uses less digits than its factorization.

22468416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117038 (or 117028 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 22468416 is about 4740.0860751678. The cubic root of 22468416 is about 282.1786504425.

The spelling of 22468416 in words is "twenty-two million, four hundred sixty-eight thousand, four hundred sixteen".