730479 has 8 divisors (see below), whose sum is σ = 990720. Its totient is φ = 478616.

The previous prime is 730469. The next prime is 730487. The reversal of 730479 is 974037.

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

It is a cyclic number.

It is not a de Polignac number, because 730479 - 2⁵ = 730447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730459) 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, 1887 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (123840).

2⁷³⁰⁴⁷⁹ is an apocalyptic number.

730479 is a deficient number, since it is larger than the sum of its proper divisors (260241).

730479 is a wasteful number, since it uses less digits than its factorization.

730479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 730479 is about 854.6806421114. The cubic root of 730479 is about 90.0608230833.

The spelling of 730479 in words is "seven hundred thirty thousand, four hundred seventy-nine".