22936998 has 24 divisors (see below), whose sum is σ = 53364312. Its totient is φ = 6553344.

The previous prime is 22936997. The next prime is 22937011. The reversal of 22936998 is 89963922.

It is a super-2 number, since 2×22936998² = 1052211754504008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22936997) 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 in 11 ways as a sum of consecutive naturals, for example, 38715 + ... + 39302.

It is an arithmetic number, because the mean of its divisors is an integer number (2223513).

Almost surely, 2^22936998 is an apocalyptic number.

22936998 is an abundant number, since it is smaller than the sum of its proper divisors (30427314).

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

22936998 is a wasteful number, since it uses less digits than its factorization.

22936998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78036 (or 78029 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 22936998 is about 4789.2586065069. The cubic root of 22936998 is about 284.1267948671.

The spelling of 22936998 in words is "twenty-two million, nine hundred thirty-six thousand, nine hundred ninety-eight".