730379 has 8 divisors (see below), whose sum is σ = 828240. Its totient is φ = 638496.

The previous prime is 730363. The next prime is 730397. The reversal of 730379 is 973037.

730379 = 231² + 232² + ... + 243².

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 730379 - 2⁴ = 730363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730339) 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, 1232 + ... + 1725.

It is an arithmetic number, because the mean of its divisors is an integer number (103530).

2⁷³⁰³⁷⁹ is an apocalyptic number.

730379 is a deficient number, since it is larger than the sum of its proper divisors (97861).

730379 is a wasteful number, since it uses less digits than its factorization.

730379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 730379 is about 854.6221387256. The cubic root of 730379 is about 90.0567132260.

The spelling of 730379 in words is "seven hundred thirty thousand, three hundred seventy-nine".