22993384 has 16 divisors (see below), whose sum is σ = 45648900. Its totient is φ = 10820352.

The previous prime is 22993349. The next prime is 22993393. The reversal of 22993384 is 48339922.

It can be written as a sum of positive squares in 2 ways, for example, as 22944100 + 49284 = 4790^2 + 222^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84399 + ... + 84670.

Almost surely, 2^22993384 is an apocalyptic number.

It is an amenable number.

22993384 is a deficient number, since it is larger than the sum of its proper divisors (22655516).

22993384 is a wasteful number, since it uses less digits than its factorization.

22993384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169092 (or 169088 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 22993384 is about 4795.1417080207. The cubic root of 22993384 is about 284.3594272195.

The spelling of 22993384 in words is "twenty-two million, nine hundred ninety-three thousand, three hundred eighty-four".