744718424 has 16 divisors (see below), whose sum is σ = 1430404920. Its totient is φ = 363277120.

The previous prime is 744718399. The next prime is 744718441. The reversal of 744718424 is 424817447.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 1134914 + ... + 1135569.

Almost surely, 2^744718424 is an apocalyptic number.

It is an amenable number.

744718424 is a deficient number, since it is larger than the sum of its proper divisors (685686496).

744718424 is a wasteful number, since it uses less digits than its factorization.

744718424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270530 (or 2270526 counting only the distinct ones).

The product of its digits is 200704, while the sum is 41.

The square root of 744718424 is about 27289.5295672168. The cubic root of 744718424 is about 906.4225458919.

The spelling of 744718424 in words is "seven hundred forty-four million, seven hundred eighteen thousand, four hundred twenty-four".