22984405 has 8 divisors (see below), whose sum is σ = 27619200. Its totient is φ = 18362256.

The previous prime is 22984399. The next prime is 22984427. The reversal of 22984405 is 50448922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22984405 - 2³ = 22984397 is a prime.

It is a congruent number.

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, 1456 + ... + 6934.

It is an arithmetic number, because the mean of its divisors is an integer number (3452400).

Almost surely, 2^22984405 is an apocalyptic number.

It is an amenable number.

22984405 is a deficient number, since it is larger than the sum of its proper divisors (4634795).

22984405 is an equidigital number, since it uses as much as digits as its factorization.

22984405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6323.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 22984405 is about 4794.2053564694. The cubic root of 22984405 is about 284.3224079372.

The spelling of 22984405 in words is "twenty-two million, nine hundred eighty-four thousand, four hundred five".