744970424 has 32 divisors (see below), whose sum is σ = 1572963840. Its totient is φ = 327698400.

The previous prime is 744970423. The next prime is 744970427. The reversal of 744970424 is 424079447.

744970424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×744970424³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744970423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133814 + ... + 139269.

It is an arithmetic number, because the mean of its divisors is an integer number (49155120).

Almost surely, 2^744970424 is an apocalyptic number.

It is an amenable number.

744970424 is an abundant number, since it is smaller than the sum of its proper divisors (827993416).

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

744970424 is a wasteful number, since it uses less digits than its factorization.

744970424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273131 (or 273127 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 744970424 is about 27294.1463321350. The cubic root of 744970424 is about 906.5247736667.

The spelling of 744970424 in words is "seven hundred forty-four million, nine hundred seventy thousand, four hundred twenty-four".