22426048 has 56 divisors (see below), whose sum is σ = 47274480. Its totient is φ = 10536960.

The previous prime is 22426013. The next prime is 22426123. The reversal of 22426048 is 84062422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79668 + ... + 79948.

Almost surely, 2^22426048 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 22426048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23637240).

22426048 is an abundant number, since it is smaller than the sum of its proper divisors (24848432).

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

22426048 is a wasteful number, since it uses less digits than its factorization.

22426048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 22426048 is about 4735.6148492038. The cubic root of 22426048 is about 282.0011736450.

The spelling of 22426048 in words is "twenty-two million, four hundred twenty-six thousand, forty-eight".