23604464 has 40 divisors (see below), whose sum is σ = 49548912. Its totient is φ = 10828800.

The previous prime is 23604443. The next prime is 23604467. The reversal of 23604464 is 46440632.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23604467) 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 in 7 ways as a sum of consecutive naturals, for example, 58664 + ... + 59064.

Almost surely, 2^23604464 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 23604464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24774456).

23604464 is an abundant number, since it is smaller than the sum of its proper divisors (25944448).

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

23604464 is a wasteful number, since it uses less digits than its factorization.

23604464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 23604464 is about 4858.4425488010. The cubic root of 23604464 is about 286.8565126692.

The spelling of 23604464 in words is "twenty-three million, six hundred four thousand, four hundred sixty-four".