22608954 has 48 divisors (see below), whose sum is σ = 51734592. Its totient is φ = 7121664.

The previous prime is 22608923. The next prime is 22608959. The reversal of 22608954 is 45980622.

It is a happy number.

It is a super-2 number, since 2×22608954² = 1022329601948232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22608959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39877 + ... + 40439.

It is an arithmetic number, because the mean of its divisors is an integer number (1077804).

Almost surely, 2^22608954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22608954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25867296).

22608954 is an abundant number, since it is smaller than the sum of its proper divisors (29125638).

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

22608954 is a wasteful number, since it uses less digits than its factorization.

22608954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 22608954 is about 4754.8873803698. The cubic root of 22608954 is about 282.7657623833.

The spelling of 22608954 in words is "twenty-two million, six hundred eight thousand, nine hundred fifty-four".