23426384 has 10 divisors (see below), whose sum is σ = 45388650. Its totient is φ = 11713184.

The previous prime is 23426383. The next prime is 23426399. The reversal of 23426384 is 48362432.

It can be written as a sum of positive squares in only one way, i.e., 23425600 + 784 = 4840^2 + 28^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23426384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23426383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732059 + ... + 732090.

It is an arithmetic number, because the mean of its divisors is an integer number (4538865).

Almost surely, 2^23426384 is an apocalyptic number.

It is an amenable number.

23426384 is a deficient number, since it is larger than the sum of its proper divisors (21962266).

23426384 is a wasteful number, since it uses less digits than its factorization.

23426384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464157 (or 1464151 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 23426384 is about 4840.0809910579. The cubic root of 23426384 is about 286.1333103068.

The spelling of 23426384 in words is "twenty-three million, four hundred twenty-six thousand, three hundred eighty-four".