730584 has 48 divisors (see below), whose sum is σ = 2020200. Its totient is φ = 238464.

The previous prime is 730573. The next prime is 730589. The reversal of 730584 is 485037.

730584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730589) 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, 5187 + ... + 5325.

2⁷³⁰⁵⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010100).

730584 is an abundant number, since it is smaller than the sum of its proper divisors (1289616).

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

730584 is a wasteful number, since it uses less digits than its factorization.

730584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 730584 is about 854.7420663569. The cubic root of 730584 is about 90.0651380298.

The spelling of 730584 in words is "seven hundred thirty thousand, five hundred eighty-four".