80048782 has 16 divisors (see below), whose sum is σ = 131569200. Its totient is φ = 36224640.

The previous prime is 80048779. The next prime is 80048803. The reversal of 80048782 is 28784008.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2907 + ... + 12982.

It is an arithmetic number, because the mean of its divisors is an integer number (8223075).

Almost surely, 2^80048782 is an apocalyptic number.

80048782 is a deficient number, since it is larger than the sum of its proper divisors (51520418).

80048782 is a wasteful number, since it uses less digits than its factorization.

80048782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 80048782 is about 8946.9984911142. The cubic root of 80048782 is about 430.9745015716.

The spelling of 80048782 in words is "eighty million, forty-eight thousand, seven hundred eighty-two".