799688448 has 108 divisors (see below), whose sum is σ = 2483153400. Its totient is φ = 246048768.

The previous prime is 799688447. The next prime is 799688453. The reversal of 799688448 is 844886997.

It is a super-2 number, since 2×799688448² = 1279003227729297408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799688447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16603 + ... + 43301.

Almost surely, 2^799688448 is an apocalyptic number.

799688448 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799688448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241576700).

799688448 is an abundant number, since it is smaller than the sum of its proper divisors (1683464952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

799688448 is a wasteful number, since it uses less digits than its factorization.

799688448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26734 (or 26717 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 799688448 is about 28278.7631978487. The cubic root of 799688448 is about 928.1972430519.

The spelling of 799688448 in words is "seven hundred ninety-nine million, six hundred eighty-eight thousand, four hundred forty-eight".