23438441 has 12 divisors (see below), whose sum is σ = 25517520. Its totient is φ = 21518640.

The previous prime is 23438423. The next prime is 23438447. The reversal of 23438441 is 14483432.

It is not a de Polignac number, because 23438441 - 2⁶ = 23438377 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23438447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55730 + ... + 56148.

It is an arithmetic number, because the mean of its divisors is an integer number (2126460).

Almost surely, 2^23438441 is an apocalyptic number.

It is an amenable number.

23438441 is a deficient number, since it is larger than the sum of its proper divisors (2079079).

23438441 is a wasteful number, since it uses less digits than its factorization.

23438441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 763 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 23438441 is about 4841.3263678459. The cubic root of 23438441 is about 286.1823905466.

The spelling of 23438441 in words is "twenty-three million, four hundred thirty-eight thousand, four hundred forty-one".