799806406 has 16 divisors (see below), whose sum is σ = 1443260160. Its totient is φ = 324733320.

The previous prime is 799806401. The next prime is 799806437. The reversal of 799806406 is 604608997.

It is a self number, because there is not a number n which added to its sum of digits gives 799806406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799806401) 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, 1503130 + ... + 1503661.

It is an arithmetic number, because the mean of its divisors is an integer number (90203760).

Almost surely, 2^799806406 is an apocalyptic number.

799806406 is a deficient number, since it is larger than the sum of its proper divisors (643453754).

799806406 is a wasteful number, since it uses less digits than its factorization.

799806406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006819.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 799806406 is about 28280.8487496397. The cubic root of 799806406 is about 928.2428787024.

The spelling of 799806406 in words is "seven hundred ninety-nine million, eight hundred six thousand, four hundred six".