22984460 has 24 divisors (see below), whose sum is σ = 48652800. Its totient is φ = 9120384.

The previous prime is 22984447. The next prime is 22984487. The reversal of 22984460 is 6448922.

It is a self number, because there is not a number n which added to its sum of digits gives 22984460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (2027200).

Almost surely, 2^22984460 is an apocalyptic number.

22984460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22984460 is an abundant number, since it is smaller than the sum of its proper divisors (25668340).

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

22984460 is a wasteful number, since it uses less digits than its factorization.

22984460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 22984460 is about 4794.2110925574. The cubic root of 22984460 is about 284.3226347246.

The spelling of 22984460 in words is "twenty-two million, nine hundred eighty-four thousand, four hundred sixty".