22340982 has 32 divisors (see below), whose sum is σ = 46103904. Its totient is φ = 7212800.

The previous prime is 22340959. The next prime is 22341013. The reversal of 22340982 is 28904322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48232 + ... + 48692.

It is an arithmetic number, because the mean of its divisors is an integer number (1440747).

Almost surely, 2^22340982 is an apocalyptic number.

22340982 is an abundant number, since it is smaller than the sum of its proper divisors (23762922).

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

22340982 is a wasteful number, since it uses less digits than its factorization.

22340982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 22340982 is about 4726.6248000026. The cubic root of 22340982 is about 281.6441616104.

The spelling of 22340982 in words is "twenty-two million, three hundred forty thousand, nine hundred eighty-two".