23448238 has 8 divisors (see below), whose sum is σ = 38369880. Its totient is φ = 10658280.

The previous prime is 23448221. The next prime is 23448239. The reversal of 23448238 is 83284432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23448239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532893 + ... + 532936.

It is an arithmetic number, because the mean of its divisors is an integer number (4796235).

Almost surely, 2^23448238 is an apocalyptic number.

23448238 is a deficient number, since it is larger than the sum of its proper divisors (14921642).

23448238 is a wasteful number, since it uses less digits than its factorization.

23448238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065842.

The product of its digits is 36864, while the sum is 34.

The square root of 23448238 is about 4842.3380716344. The cubic root of 23448238 is about 286.2222586465. Note that the first 4 decimals are identical.

The spelling of 23448238 in words is "twenty-three million, four hundred forty-eight thousand, two hundred thirty-eight".