22468950 has 108 divisors (see below), whose sum is σ = 70291260. Its totient is φ = 5130720.

The previous prime is 22468949. The next prime is 22468987. The reversal of 22468950 is 5986422.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 21541 + ... + 22559.

It is an arithmetic number, because the mean of its divisors is an integer number (650845).

Almost surely, 2^22468950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22468950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35145630).

22468950 is an abundant number, since it is smaller than the sum of its proper divisors (47822310).

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

22468950 is a wasteful number, since it uses less digits than its factorization.

22468950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1036 counting only the distinct ones).

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

The square root of 22468950 is about 4740.1424029242. The cubic root of 22468950 is about 282.1808859095.

The spelling of 22468950 in words is "twenty-two million, four hundred sixty-eight thousand, nine hundred fifty".