799894481 has 4 divisors (see below), whose sum is σ = 803387700. Its totient is φ = 796401264.

The previous prime is 799894463. The next prime is 799894499. The reversal of 799894481 is 184498997.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (799894463) and next prime (799894499).

It can be written as a sum of positive squares in 2 ways, for example, as 301890625 + 498003856 = 17375^2 + 22316^2 .

It is a cyclic number.

It is not a de Polignac number, because 799894481 - 2²⁶ = 732785617 is a prime.

It is a super-2 number, since 2×799894481² = 1279662361468518722, which contains 22 as substring.

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 799894481.

It is not an unprimeable number, because it can be changed into a prime (799894411) 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 3 ways as a sum of consecutive naturals, for example, 1746266 + ... + 1746723.

It is an arithmetic number, because the mean of its divisors is an integer number (200846925).

Almost surely, 2^799894481 is an apocalyptic number.

It is an amenable number.

799894481 is a deficient number, since it is larger than the sum of its proper divisors (3493219).

799894481 is a wasteful number, since it uses less digits than its factorization.

799894481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493218.

The product of its digits is 5225472, while the sum is 59.

The square root of 799894481 is about 28282.4058559381. The cubic root of 799894481 is about 928.2769502769.

The spelling of 799894481 in words is "seven hundred ninety-nine million, eight hundred ninety-four thousand, four hundred eighty-one".