799969810 has 16 divisors (see below), whose sum is σ = 1467115416. Its totient is φ = 313950208.

The previous prime is 799969801. The next prime is 799969823. The reversal of 799969810 is 18969997.

799969810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 772228521 + 27741289 = 27789^2 + 5267^2 .

It is a super-2 number, since 2×799969810² = 1279903393822872200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754159 + ... + 755218.

Almost surely, 2^799969810 is an apocalyptic number.

799969810 is a deficient number, since it is larger than the sum of its proper divisors (667145606).

799969810 is a wasteful number, since it uses less digits than its factorization.

799969810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509437.

The product of its (nonzero) digits is 2204496, while the sum is 58.

The square root of 799969810 is about 28283.7375535837. The cubic root of 799969810 is about 928.3060891118.

The spelling of 799969810 in words is "seven hundred ninety-nine million, nine hundred sixty-nine thousand, eight hundred ten".