22998476 has 6 divisors (see below), whose sum is σ = 40247340. Its totient is φ = 11499236.

The previous prime is 22998461. The next prime is 22998509. The reversal of 22998476 is 67489922.

It is a self number, because there is not a number n which added to its sum of digits gives 22998476.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2874806 + ... + 2874813.

It is an arithmetic number, because the mean of its divisors is an integer number (6707890).

Almost surely, 2^22998476 is an apocalyptic number.

It is an amenable number.

22998476 is a deficient number, since it is larger than the sum of its proper divisors (17248864).

22998476 is a wasteful number, since it uses less digits than its factorization.

22998476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749623 (or 5749621 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 22998476 is about 4795.6726326971. The cubic root of 22998476 is about 284.3804166098.

The spelling of 22998476 in words is "twenty-two million, nine hundred ninety-eight thousand, four hundred seventy-six".