804899736 has 96 divisors (see below), whose sum is σ = 2327270400. Its totient is φ = 250568640.

The previous prime is 804899729. The next prime is 804899839. The reversal of 804899736 is 637998408.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 92985 + ... + 101271.

It is an arithmetic number, because the mean of its divisors is an integer number (24242400).

Almost surely, 2^804899736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804899736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163635200).

804899736 is an abundant number, since it is smaller than the sum of its proper divisors (1522370664).

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

804899736 is a wasteful number, since it uses less digits than its factorization.

804899736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389 (or 8382 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 804899736 is about 28370.7549423698. The cubic root of 804899736 is about 930.2091239743.

The spelling of 804899736 in words is "eight hundred four million, eight hundred ninety-nine thousand, seven hundred thirty-six".