22874454 has 16 divisors (see below), whose sum is σ = 50832240. Its totient is φ = 7624800.

The previous prime is 22874447. The next prime is 22874459. The reversal of 22874454 is 45447822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22874459) 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, 211747 + ... + 211854.

It is an arithmetic number, because the mean of its divisors is an integer number (3177015).

Almost surely, 2^22874454 is an apocalyptic number.

22874454 is an abundant number, since it is smaller than the sum of its proper divisors (27957786).

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

22874454 is a wasteful number, since it uses less digits than its factorization.

22874454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423612 (or 423606 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 22874454 is about 4782.7245373323. The cubic root of 22874454 is about 283.8683099694.

The spelling of 22874454 in words is "twenty-two million, eight hundred seventy-four thousand, four hundred fifty-four".