23394384 has 60 divisors (see below), whose sum is σ = 70513716. Its totient is φ = 7197696.

The previous prime is 23394361. The next prime is 23394403. The reversal of 23394384 is 48349332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7617600 + 15776784 = 2760^2 + 3972^2 .

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4377 + ... + 8120.

Almost surely, 2^23394384 is an apocalyptic number.

23394384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23394384 is an abundant number, since it is smaller than the sum of its proper divisors (47119332).

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

23394384 is a wasteful number, since it uses less digits than its factorization.

23394384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12524 (or 12515 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 23394384 is about 4836.7741315881. The cubic root of 23394384 is about 286.0029666995.

The spelling of 23394384 in words is "twenty-three million, three hundred ninety-four thousand, three hundred eighty-four".