22448698 has 4 divisors (see below), whose sum is σ = 33673050. Its totient is φ = 11224348.

The previous prime is 22448669. The next prime is 22448731. The reversal of 22448698 is 89684422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11512449 + 10936249 = 3393^2 + 3307^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612173 + ... + 5612176.

Almost surely, 2^22448698 is an apocalyptic number.

22448698 is a deficient number, since it is larger than the sum of its proper divisors (11224352).

22448698 is a wasteful number, since it uses less digits than its factorization.

22448698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224351.

The product of its digits is 221184, while the sum is 43.

The square root of 22448698 is about 4738.0056986036. The cubic root of 22448698 is about 282.0960808026.

The spelling of 22448698 in words is "twenty-two million, four hundred forty-eight thousand, six hundred ninety-eight".