23628544 has 36 divisors (see below), whose sum is σ = 49227696. Its totient is φ = 11297792.

The previous prime is 23628529. The next prime is 23628557. The reversal of 23628544 is 44582632.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3882 + ... + 7894.

It is an arithmetic number, because the mean of its divisors is an integer number (1367436).

Almost surely, 2^23628544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23628544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24613848).

23628544 is an abundant number, since it is smaller than the sum of its proper divisors (25599152).

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

23628544 is an equidigital number, since it uses as much as digits as its factorization.

23628544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4052 (or 4038 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 23628544 is about 4860.9200775162. The cubic root of 23628544 is about 286.9540246945.

The spelling of 23628544 in words is "twenty-three million, six hundred twenty-eight thousand, five hundred forty-four".