790007389 has 2 divisors, whose sum is σ = 790007390. Its totient is φ = 790007388.

The previous prime is 790007377. The next prime is 790007411. The reversal of 790007389 is 983700097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 755315289 + 34692100 = 27483^2 + 5890^2 .

It is a cyclic number.

It is not a de Polignac number, because 790007389 - 2¹¹ = 790005341 is a prime.

It is a super-2 number, since 2×790007389² = 1248223349349194642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790007329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395003694 + 395003695.

It is an arithmetic number, because the mean of its divisors is an integer number (395003695).

Almost surely, 2^790007389 is an apocalyptic number.

It is an amenable number.

790007389 is a deficient number, since it is larger than the sum of its proper divisors (1).

790007389 is an equidigital number, since it uses as much as digits as its factorization.

790007389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 790007389 is about 28107.0700892142. The cubic root of 790007389 is about 924.4364286550.

The spelling of 790007389 in words is "seven hundred ninety million, seven thousand, three hundred eighty-nine".