796406399 has 16 divisors (see below), whose sum is σ = 843104256. Its totient is φ = 751161600.

The previous prime is 796406393. The next prime is 796406407. The reversal of 796406399 is 993604697.

It is a cyclic number.

It is not a de Polignac number, because 796406399 - 2⁴ = 796406383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 796406399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796406393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393839 + ... + 395855.

It is an arithmetic number, because the mean of its divisors is an integer number (52694016).

Almost surely, 2^796406399 is an apocalyptic number.

796406399 is a deficient number, since it is larger than the sum of its proper divisors (46697857).

796406399 is a wasteful number, since it uses less digits than its factorization.

796406399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The square root of 796406399 is about 28220.6732556117. The cubic root of 796406399 is about 926.9256786939.

The spelling of 796406399 in words is "seven hundred ninety-six million, four hundred six thousand, three hundred ninety-nine".