23628748 has 48 divisors (see below), whose sum is σ = 49180320. Its totient is φ = 9792000.

The previous prime is 23628743. The next prime is 23628779. The reversal of 23628748 is 84782632.

23628748 is nontrivially palindromic in base 3.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 23628748.

It is not an unprimeable number, because it can be changed into a prime (23628743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57568 + ... + 57976.

It is an arithmetic number, because the mean of its divisors is an integer number (1024590).

Almost surely, 2^23628748 is an apocalyptic number.

It is an amenable number.

23628748 is an abundant number, since it is smaller than the sum of its proper divisors (25551572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23628748 is a wasteful number, since it uses less digits than its factorization.

23628748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 536 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 23628748 is about 4860.9410611527. The cubic root of 23628748 is about 286.9548505100.

The spelling of 23628748 in words is "twenty-three million, six hundred twenty-eight thousand, seven hundred forty-eight".