23698944 has 120 divisors (see below), whose sum is σ = 70750680. Its totient is φ = 7630848.

The previous prime is 23698933. The next prime is 23698957. The reversal of 23698944 is 44989632.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23698944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170427 + ... + 170565.

It is an arithmetic number, because the mean of its divisors is an integer number (589589).

Almost surely, 2^23698944 is an apocalyptic number.

23698944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23698944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35375340).

23698944 is an abundant number, since it is smaller than the sum of its proper divisors (47051736).

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

23698944 is a wasteful number, since it uses less digits than its factorization.

23698944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 181 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 23698944 is about 4868.1561191071. The cubic root of 23698944 is about 287.2387302511.

It can be divided in two parts, 23698 and 944, that added together give a palindrome (24642).

The spelling of 23698944 in words is "twenty-three million, six hundred ninety-eight thousand, nine hundred forty-four".