23408824 has 8 divisors (see below), whose sum is σ = 43891560. Its totient is φ = 11704408.

The previous prime is 23408821. The next prime is 23408831. The reversal of 23408824 is 42880432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23408821) by changing a digit.

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 as a sum of consecutive naturals, namely, 1463044 + ... + 1463059.

It is an arithmetic number, because the mean of its divisors is an integer number (5486445).

Almost surely, 2^23408824 is an apocalyptic number.

It is an amenable number.

23408824 is a deficient number, since it is larger than the sum of its proper divisors (20482736).

23408824 is a wasteful number, since it uses less digits than its factorization.

23408824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926109 (or 2926105 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 23408824 is about 4838.2666317598. The cubic root of 23408824 is about 286.0617989591.

The spelling of 23408824 in words is "twenty-three million, four hundred eight thousand, eight hundred twenty-four".