23338930 has 8 divisors (see below), whose sum is σ = 42010092. Its totient is φ = 9335568.

The previous prime is 23338927. The next prime is 23338937. The reversal of 23338930 is 3983332.

It can be written as a sum of positive squares in 2 ways, for example, as 21169201 + 2169729 = 4601^2 + 1473^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23338892 and 23338901.

It is not an unprimeable number, because it can be changed into a prime (23338937) by changing a digit.

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, 1166937 + ... + 1166956.

Almost surely, 2^23338930 is an apocalyptic number.

23338930 is a deficient number, since it is larger than the sum of its proper divisors (18671162).

23338930 is a wasteful number, since it uses less digits than its factorization.

23338930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333900.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 23338930 is about 4831.0381906998. The cubic root of 23338930 is about 285.7768076271.

The spelling of 23338930 in words is "twenty-three million, three hundred thirty-eight thousand, nine hundred thirty".