22446948 has 24 divisors (see below), whose sum is σ = 52507840. Its totient is φ = 7463520.

The previous prime is 22446937. The next prime is 22446959. The reversal of 22446948 is 84964422.

It is an interprime number because it is at equal distance from previous prime (22446937) and next prime (22446959).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138 + ... + 7398.

Almost surely, 2^22446948 is an apocalyptic number.

It is an amenable number.

22446948 is an abundant number, since it is smaller than the sum of its proper divisors (30060892).

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

22446948 is a wasteful number, since it uses less digits than its factorization.

22446948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707 (or 4705 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 22446948 is about 4737.8210181475. The cubic root of 22446948 is about 282.0887502963.

The spelling of 22446948 in words is "twenty-two million, four hundred forty-six thousand, nine hundred forty-eight".