22959468 has 72 divisors (see below), whose sum is σ = 68490240. Its totient is φ = 6346080.

The previous prime is 22959457. The next prime is 22959479. The reversal of 22959468 is 86495922.

It is an interprime number because it is at equal distance from previous prime (22959457) and next prime (22959479).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6343 + ... + 9281.

Almost surely, 2^22959468 is an apocalyptic number.

22959468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22959468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34245120).

22959468 is an abundant number, since it is smaller than the sum of its proper divisors (45530772).

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

22959468 is a wasteful number, since it uses less digits than its factorization.

22959468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987 (or 2982 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 22959468 is about 4791.6039068354. The cubic root of 22959468 is about 284.2195452412.

The spelling of 22959468 in words is "twenty-two million, nine hundred fifty-nine thousand, four hundred sixty-eight".