23968392 has 64 divisors (see below), whose sum is σ = 71470080. Its totient is φ = 6549312.

The previous prime is 23968391. The next prime is 23968421. The reversal of 23968392 is 29386932.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (23968391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763 + ... + 6965.

It is an arithmetic number, because the mean of its divisors is an integer number (1116720).

Almost surely, 2^23968392 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 23968392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35735040).

23968392 is an abundant number, since it is smaller than the sum of its proper divisors (47501688).

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

23968392 is a wasteful number, since it uses less digits than its factorization.

23968392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6242 (or 6238 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 23968392 is about 4895.7524447219. The cubic root of 23968392 is about 288.3232289181.

The spelling of 23968392 in words is "twenty-three million, nine hundred sixty-eight thousand, three hundred ninety-two".