23634384 has 40 divisors (see below), whose sum is σ = 61975200. Its totient is φ = 7759488.

The previous prime is 23634383. The next prime is 23634419. The reversal of 23634384 is 48343632.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23634383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (1549380).

Almost surely, 2^23634384 is an apocalyptic number.

23634384 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 23634384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30987600).

23634384 is an abundant number, since it is smaller than the sum of its proper divisors (38340816).

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

23634384 is a wasteful number, since it uses less digits than its factorization.

23634384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7427 (or 7421 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 23634384 is about 4861.5207497243. The cubic root of 23634384 is about 286.9776638074.

The spelling of 23634384 in words is "twenty-three million, six hundred thirty-four thousand, three hundred eighty-four".