23494392 has 48 divisors (see below), whose sum is σ = 64081680. Its totient is φ = 7776000.

The previous prime is 23494381. The next prime is 23494399. The reversal of 23494392 is 29349432.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (23494399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9792 + ... + 11952.

It is an arithmetic number, because the mean of its divisors is an integer number (1335035).

Almost surely, 2^23494392 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 23494392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32040840).

23494392 is an abundant number, since it is smaller than the sum of its proper divisors (40587288).

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

23494392 is a wasteful number, since it uses less digits than its factorization.

23494392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324 (or 2317 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 23494392 is about 4847.1014018690. The cubic root of 23494392 is about 286.4099293812.

The spelling of 23494392 in words is "twenty-three million, four hundred ninety-four thousand, three hundred ninety-two".