790709369 has 2 divisors, whose sum is σ = 790709370. Its totient is φ = 790709368.

The previous prime is 790709363. The next prime is 790709383. The reversal of 790709369 is 963907097.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422836969 + 367872400 = 20563^2 + 19180^2 .

It is an emirp because it is prime and its reverse (963907097) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-790709369 is a prime.

It is a super-2 number, since 2×790709369² = 1250442612448756322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (790709363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395354684 + 395354685.

It is an arithmetic number, because the mean of its divisors is an integer number (395354685).

Almost surely, 2^790709369 is an apocalyptic number.

It is an amenable number.

790709369 is a deficient number, since it is larger than the sum of its proper divisors (1).

790709369 is an equidigital number, since it uses as much as digits as its factorization.

790709369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 642978, while the sum is 50.

The square root of 790709369 is about 28119.5549217977. The cubic root of 790709369 is about 924.7101576432.

The spelling of 790709369 in words is "seven hundred ninety million, seven hundred nine thousand, three hundred sixty-nine".