22910248 has 16 divisors (see below), whose sum is σ = 43598880. Its totient is φ = 11283888.

The previous prime is 22910243. The next prime is 22910249. The reversal of 22910248 is 84201922.

It is not an unprimeable number, because it can be changed into a prime (22910243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20836 + ... + 21907.

It is an arithmetic number, because the mean of its divisors is an integer number (2724930).

Almost surely, 2^22910248 is an apocalyptic number.

It is an amenable number.

22910248 is a deficient number, since it is larger than the sum of its proper divisors (20688632).

22910248 is a wasteful number, since it uses less digits than its factorization.

22910248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42816 (or 42812 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 22910248 is about 4786.4650839633. The cubic root of 22910248 is about 284.0162987406.

The spelling of 22910248 in words is "twenty-two million, nine hundred ten thousand, two hundred forty-eight".