24244428 has 24 divisors (see below), whose sum is σ = 60922288. Its totient is φ = 7459776.

The previous prime is 24244421. The next prime is 24244453. The reversal of 24244428 is 82444242.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 24244395 and 24244404.

It is not an unprimeable number, because it can be changed into a prime (24244421) 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 7 ways as a sum of consecutive naturals, for example, 77551 + ... + 77862.

Almost surely, 2^24244428 is an apocalyptic number.

It is an amenable number.

24244428 is an abundant number, since it is smaller than the sum of its proper divisors (36677860).

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

24244428 is a wasteful number, since it uses less digits than its factorization.

24244428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155433 (or 155431 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

The square root of 24244428 is about 4923.8631175125. The cubic root of 24244428 is about 289.4258477729.

The spelling of 24244428 in words is "twenty-four million, two hundred forty-four thousand, four hundred twenty-eight".