744442224 has 20 divisors (see below), whose sum is σ = 1923142536. Its totient is φ = 248147392.

The previous prime is 744442217. The next prime is 744442241. The reversal of 744442224 is 422244447.

744442224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7754559 + ... + 7754654.

Almost surely, 2^744442224 is an apocalyptic number.

It is an amenable number.

744442224 is an abundant number, since it is smaller than the sum of its proper divisors (1178700312).

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

744442224 is a wasteful number, since it uses less digits than its factorization.

744442224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15509224 (or 15509218 counting only the distinct ones).

The product of its digits is 57344, while the sum is 33.

The square root of 744442224 is about 27284.4685489749. The cubic root of 744442224 is about 906.3104745122.

The spelling of 744442224 in words is "seven hundred forty-four million, four hundred forty-two thousand, two hundred twenty-four".