23468938 has 4 divisors (see below), whose sum is σ = 35203410. Its totient is φ = 11734468.

The previous prime is 23468923. The next prime is 23468981. The reversal of 23468938 is 83986432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12159169 + 11309769 = 3487^2 + 3363^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23468894 and 23468903.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5867233 + ... + 5867236.

Almost surely, 2^23468938 is an apocalyptic number.

23468938 is a deficient number, since it is larger than the sum of its proper divisors (11734472).

23468938 is a wasteful number, since it uses less digits than its factorization.

23468938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734471.

The product of its digits is 248832, while the sum is 43.

The square root of 23468938 is about 4844.4749973552. The cubic root of 23468938 is about 286.3064591189.

The spelling of 23468938 in words is "twenty-three million, four hundred sixty-eight thousand, nine hundred thirty-eight".