801782916 has 48 divisors (see below), whose sum is σ = 2042564160. Its totient is φ = 242766720.

The previous prime is 801782899. The next prime is 801782941. The reversal of 801782916 is 619287108.

801782916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298170 + ... + 300846.

It is an arithmetic number, because the mean of its divisors is an integer number (42553420).

Almost surely, 2^801782916 is an apocalyptic number.

It is an amenable number.

801782916 is an abundant number, since it is smaller than the sum of its proper divisors (1240781244).

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

801782916 is a wasteful number, since it uses less digits than its factorization.

801782916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964 (or 4962 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 801782916 is about 28315.7715063531. The cubic root of 801782916 is about 929.0068852920.

The spelling of 801782916 in words is "eight hundred one million, seven hundred eighty-two thousand, nine hundred sixteen".