744057 has 12 divisors (see below), whose sum is σ = 1098240. Its totient is φ = 485208.

The previous prime is 744043. The next prime is 744071. The reversal of 744057 is 750447.

It is an interprime number because it is at equal distance from previous prime (744043) and next prime (744071).

It is not a de Polignac number, because 744057 - 2¹¹ = 742009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 744057.

It is not an unprimeable number, because it can be changed into a prime (744077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457 + ... + 1302.

It is an arithmetic number, because the mean of its divisors is an integer number (91520).

2⁷⁴⁴⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

744057 is a deficient number, since it is larger than the sum of its proper divisors (354183).

744057 is a wasteful number, since it uses less digits than its factorization.

744057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 744057 is about 862.5873868774. The cubic root of 744057 is about 90.6154119067.

The spelling of 744057 in words is "seven hundred forty-four thousand, fifty-seven".