744081 has 8 divisors (see below), whose sum is σ = 1068480. Its totient is φ = 457872.

The previous prime is 744077. The next prime is 744083. The reversal of 744081 is 180447.

744081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 744081 - 2² = 744077 is a prime.

It is a super-2 number, since 2×744081² = 1107313069122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (744083) 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, 9501 + ... + 9578.

It is an arithmetic number, because the mean of its divisors is an integer number (133560).

2⁷⁴⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

744081 is a deficient number, since it is larger than the sum of its proper divisors (324399).

744081 is a wasteful number, since it uses less digits than its factorization.

744081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19095.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 744081 is about 862.6012983992. The cubic root of 744081 is about 90.6163861809.

The spelling of 744081 in words is "seven hundred forty-four thousand, eighty-one".