730594 has 4 divisors (see below), whose sum is σ = 1095894. Its totient is φ = 365296.

The previous prime is 730591. The next prime is 730603. The reversal of 730594 is 495037.

730594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 442225 + 288369 = 665^2 + 537^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182647 + ... + 182650.

2⁷³⁰⁵⁹⁴ is an apocalyptic number.

730594 is a deficient number, since it is larger than the sum of its proper divisors (365300).

730594 is a wasteful number, since it uses less digits than its factorization.

730594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365299.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 730594 is about 854.7479160548. The cubic root of 730594 is about 90.0655489555.

The spelling of 730594 in words is "seven hundred thirty thousand, five hundred ninety-four".