22936930 has 8 divisors (see below), whose sum is σ = 41286492. Its totient is φ = 9174768.

The previous prime is 22936897. The next prime is 22936943. The reversal of 22936930 is 3963922.

It can be written as a sum of positive squares in 2 ways, for example, as 20043529 + 2893401 = 4477^2 + 1701^2 .

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

It is a super-2 number, since 2×22936930² = 1052205515649800, which contains 22 as substring.

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, 1146837 + ... + 1146856.

Almost surely, 2^22936930 is an apocalyptic number.

22936930 is a deficient number, since it is larger than the sum of its proper divisors (18349562).

22936930 is a wasteful number, since it uses less digits than its factorization.

22936930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293700.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 22936930 is about 4789.2515072817. The cubic root of 22936930 is about 284.1265140887.

The spelling of 22936930 in words is "twenty-two million, nine hundred thirty-six thousand, nine hundred thirty".