23942748 has 48 divisors (see below), whose sum is σ = 58423680. Its totient is φ = 7621824.

The previous prime is 23942741. The next prime is 23942753. The reversal of 23942748 is 84724932.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23942741) 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, 36915 + ... + 37557.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^23942748 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 23942748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29211840).

23942748 is an abundant number, since it is smaller than the sum of its proper divisors (34480932).

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

23942748 is a wasteful number, since it uses less digits than its factorization.

23942748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 784 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 23942748 is about 4893.1327388494. The cubic root of 23942748 is about 288.2203656787.

The spelling of 23942748 in words is "twenty-three million, nine hundred forty-two thousand, seven hundred forty-eight".