22007948 has 24 divisors (see below), whose sum is σ = 39325440. Its totient is φ = 10774800.

The previous prime is 22007929. The next prime is 22007963. The reversal of 22007948 is 84970022.

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, 49913 + ... + 50351.

It is an arithmetic number, because the mean of its divisors is an integer number (1638560).

Almost surely, 2^22007948 is an apocalyptic number.

It is an amenable number.

22007948 is a deficient number, since it is larger than the sum of its proper divisors (17317492).

22007948 is a wasteful number, since it uses less digits than its factorization.

22007948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 22007948 is about 4691.2629429611. The cubic root of 22007948 is about 280.2376723492.

The spelling of 22007948 in words is "twenty-two million, seven thousand, nine hundred forty-eight".