730084 has 12 divisors (see below), whose sum is σ = 1312444. Its totient is φ = 355104.

The previous prime is 730069. The next prime is 730091. The reversal of 730084 is 480037.

730084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 459684 + 270400 = 678^2 + 520^2 .

It is an unprimeable number.

730084 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319 + ... + 2614.

2⁷³⁰⁰⁸⁴ is an apocalyptic number.

730084 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

730084 is a deficient number, since it is larger than the sum of its proper divisors (582360).

730084 is a wasteful number, since it uses less digits than its factorization.

730084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974 (or 4972 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 730084 is about 854.4495303995. The cubic root of 730084 is about 90.0445869610.

Adding to 730084 its reverse (480037), we get a palindrome (1210121).

Subtracting from 730084 its reverse (480037), we obtain a cube (250047 = 63³).

The spelling of 730084 in words is "seven hundred thirty thousand, eighty-four".