22966198 has 4 divisors (see below), whose sum is σ = 34449300. Its totient is φ = 11483098.

The previous prime is 22966187. The next prime is 22966199. The reversal of 22966198 is 89166922.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22966199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5741548 + ... + 5741551.

It is an arithmetic number, because the mean of its divisors is an integer number (8612325).

Almost surely, 2^22966198 is an apocalyptic number.

22966198 is a deficient number, since it is larger than the sum of its proper divisors (11483102).

22966198 is a wasteful number, since it uses less digits than its factorization.

22966198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11483101.

The product of its digits is 93312, while the sum is 43.

The square root of 22966198 is about 4792.3061254473. The cubic root of 22966198 is about 284.2473131708.

The spelling of 22966198 in words is "twenty-two million, nine hundred sixty-six thousand, one hundred ninety-eight".