744271 has 6 divisors (see below), whose sum is σ = 818216. Its totient is φ = 676500.

The previous prime is 744253. The next prime is 744283. The reversal of 744271 is 172447.

It is not a de Polignac number, because 744271 - 2⁵ = 744239 is a prime.

It is a Duffinian number.

744271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744221) 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 5 ways as a sum of consecutive naturals, for example, 2955 + ... + 3196.

2⁷⁴⁴²⁷¹ is an apocalyptic number.

744271 is a deficient number, since it is larger than the sum of its proper divisors (73945).

744271 is a wasteful number, since it uses less digits than its factorization.

744271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173 (or 6162 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 744271 is about 862.7114233624. The cubic root of 744271 is about 90.6240984453.

The spelling of 744271 in words is "seven hundred forty-four thousand, two hundred seventy-one", and thus it is an iban number.