22950998 has 8 divisors (see below), whose sum is σ = 39344592. Its totient is φ = 9836136.

The previous prime is 22950979. The next prime is 22951007. The reversal of 22950998 is 89905922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 819665 + ... + 819692.

It is an arithmetic number, because the mean of its divisors is an integer number (4918074).

Almost surely, 2^22950998 is an apocalyptic number.

22950998 is a deficient number, since it is larger than the sum of its proper divisors (16393594).

22950998 is a wasteful number, since it uses less digits than its factorization.

22950998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639366.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 22950998 is about 4790.7199876428. The cubic root of 22950998 is about 284.1845903714.

The spelling of 22950998 in words is "twenty-two million, nine hundred fifty thousand, nine hundred ninety-eight".