24489472 has 40 divisors (see below), whose sum is σ = 55929456. Its totient is φ = 10493952.

The previous prime is 24489467. The next prime is 24489511. The reversal of 24489472 is 27498442.

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 3 ways as a sum of consecutive naturals, for example, 168 + ... + 7000.

Almost surely, 2^24489472 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 24489472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27964728).

24489472 is an abundant number, since it is smaller than the sum of its proper divisors (31439984).

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

24489472 is an frugal number, since it uses more digits than its factorization.

24489472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858 (or 6842 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 24489472 is about 4948.6838654333. The cubic root of 24489472 is about 290.3976787476.

The spelling of 24489472 in words is "twenty-four million, four hundred eighty-nine thousand, four hundred seventy-two".