744056 has 16 divisors (see below), whose sum is σ = 1477440. Its totient is φ = 350080.

The previous prime is 744043. The next prime is 744071. The reversal of 744056 is 650447.

It is a super-2 number, since 2×744056² = 1107238662272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

744056 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 2600 + ... + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (92340).

2⁷⁴⁴⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

744056 is a deficient number, since it is larger than the sum of its proper divisors (733384).

744056 is a wasteful number, since it uses less digits than its factorization.

744056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494 (or 5490 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 744056 is about 862.5868072258. The cubic root of 744056 is about 90.6153713115.

The spelling of 744056 in words is "seven hundred forty-four thousand, fifty-six".