22897098 has 48 divisors (see below), whose sum is σ = 59170176. Its totient is φ = 6256800.

The previous prime is 22897081. The next prime is 22897103. The reversal of 22897098 is 89079822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1053 + ... + 6848.

It is an arithmetic number, because the mean of its divisors is an integer number (1232712).

Almost surely, 2^22897098 is an apocalyptic number.

22897098 is an abundant number, since it is smaller than the sum of its proper divisors (36273078).

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

22897098 is a wasteful number, since it uses less digits than its factorization.

22897098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939 (or 7936 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 22897098 is about 4785.0912217010. The cubic root of 22897098 is about 283.9619485487.

The spelling of 22897098 in words is "twenty-two million, eight hundred ninety-seven thousand, ninety-eight".