22998708 has 48 divisors (see below), whose sum is σ = 60621120. Its totient is φ = 7538400.

The previous prime is 22998707. The next prime is 22998709. The reversal of 22998708 is 80789922.

It is an interprime number because it is at equal distance from previous prime (22998707) and next prime (22998709).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22998707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4843 + ... + 8333.

It is an arithmetic number, because the mean of its divisors is an integer number (1262940).

Almost surely, 2^22998708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22998708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30310560).

22998708 is an abundant number, since it is smaller than the sum of its proper divisors (37622412).

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

22998708 is a wasteful number, since it uses less digits than its factorization.

22998708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3557 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 22998708 is about 4795.6968211095. The cubic root of 22998708 is about 284.3813728476.

The spelling of 22998708 in words is "twenty-two million, nine hundred ninety-eight thousand, seven hundred eight".