799984424 has 16 divisors (see below), whose sum is σ = 1500508500. Its totient is φ = 399848832.

The previous prime is 799984411. The next prime is 799984429. The reversal of 799984424 is 424489997.

It can be written as a sum of positive squares in 2 ways, for example, as 785680900 + 14303524 = 28030^2 + 3782^2 .

It is a super-2 number, since 2×799984424² = 1279950157285223552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 799984424.

It is not an unprimeable number, because it can be changed into a prime (799984429) 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 in 3 ways as a sum of consecutive naturals, for example, 7994 + ... + 40790.

Almost surely, 2^799984424 is an apocalyptic number.

It is an amenable number.

799984424 is a deficient number, since it is larger than the sum of its proper divisors (700524076).

799984424 is a wasteful number, since it uses less digits than its factorization.

799984424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35852 (or 35848 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 799984424 is about 28283.9958987410. The cubic root of 799984424 is about 928.3117419011.

The spelling of 799984424 in words is "seven hundred ninety-nine million, nine hundred eighty-four thousand, four hundred twenty-four".