23408892 has 48 divisors (see below), whose sum is σ = 65362080. Its totient is φ = 7202304.

The previous prime is 23408873. The next prime is 23408897. The reversal of 23408892 is 29880432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23408897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6933 + ... + 9740.

It is an arithmetic number, because the mean of its divisors is an integer number (1361710).

Almost surely, 2^23408892 is an apocalyptic number.

It is an amenable number.

23408892 is an abundant number, since it is smaller than the sum of its proper divisors (41953188).

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

23408892 is a wasteful number, since it uses less digits than its factorization.

23408892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16699 (or 16691 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 23408892 is about 4838.2736590648. The cubic root of 23408892 is about 286.0620759512.

The spelling of 23408892 in words is "twenty-three million, four hundred eight thousand, eight hundred ninety-two".