744248325 has 12 divisors (see below), whose sum is σ = 1230490688. Its totient is φ = 396932400.

The previous prime is 744248299. The next prime is 744248333. The reversal of 744248325 is 523842447.

It is a happy number.

It is not a de Polignac number, because 744248325 - 2²⁰ = 743199749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4961581 + ... + 4961730.

Almost surely, 2^744248325 is an apocalyptic number.

744248325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

744248325 is a deficient number, since it is larger than the sum of its proper divisors (486242363).

744248325 is a wasteful number, since it uses less digits than its factorization.

744248325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923324 (or 9923319 counting only the distinct ones).

The product of its digits is 215040, while the sum is 39.

The square root of 744248325 is about 27280.9150323078. The cubic root of 744248325 is about 906.2317811637.

The spelling of 744248325 in words is "seven hundred forty-four million, two hundred forty-eight thousand, three hundred twenty-five".