730744 has 16 divisors (see below), whose sum is σ = 1566000. Its totient is φ = 313152.

The previous prime is 730727. The next prime is 730747. The reversal of 730744 is 447037.

It is a happy number.

730744 is nontrivially palindromic in base 13.

730744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6469 + ... + 6580.

It is an arithmetic number, because the mean of its divisors is an integer number (97875).

2⁷³⁰⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

730744 is an abundant number, since it is smaller than the sum of its proper divisors (835256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730744 is a wasteful number, since it uses less digits than its factorization.

730744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13062 (or 13058 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 730744 is about 854.8356567201. The cubic root of 730744 is about 90.0717123914.

The spelling of 730744 in words is "seven hundred thirty thousand, seven hundred forty-four".