80789846 has 16 divisors (see below), whose sum is σ = 126943200. Its totient is φ = 38489088.

The previous prime is 80789791. The next prime is 80789867. The reversal of 80789846 is 64898708.

It is a junction number, because it is equal to n+sod(n) for n = 80789794 and 80789803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9110 + ... + 15638.

It is an arithmetic number, because the mean of its divisors is an integer number (7933950).

Almost surely, 2^80789846 is an apocalyptic number.

80789846 is a deficient number, since it is larger than the sum of its proper divisors (46153354).

80789846 is a wasteful number, since it uses less digits than its factorization.

80789846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6823.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 80789846 is about 8988.3171951150. The cubic root of 80789846 is about 432.3003562524.

The spelling of 80789846 in words is "eighty million, seven hundred eighty-nine thousand, eight hundred forty-six".