790399 has 8 divisors (see below), whose sum is σ = 822528. Its totient is φ = 759000.

The previous prime is 790397. The next prime is 790403. The reversal of 790399 is 993097.

It is a happy number.

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 790399 - 2¹ = 790397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (102816).

2⁷⁹⁰³⁹⁹ is an apocalyptic number.

790399 is a deficient number, since it is larger than the sum of its proper divisors (32129).

790399 is a wasteful number, since it uses less digits than its factorization.

790399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 15309, while the sum is 37.

The square root of 790399 is about 889.0438684339. The cubic root of 790399 is about 92.4589152827.

The spelling of 790399 in words is "seven hundred ninety thousand, three hundred ninety-nine".