80481846 has 16 divisors (see below), whose sum is σ = 161313984. Its totient is φ = 26768904.

The previous prime is 80481839. The next prime is 80481847. The reversal of 80481846 is 64818408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80481847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11560 + ... + 17163.

It is an arithmetic number, because the mean of its divisors is an integer number (10082124).

Almost surely, 2^80481846 is an apocalyptic number.

80481846 is an abundant number, since it is smaller than the sum of its proper divisors (80832138).

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

80481846 is a wasteful number, since it uses less digits than its factorization.

80481846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29195.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 80481846 is about 8971.1674825521. The cubic root of 80481846 is about 431.7502950794.

The spelling of 80481846 in words is "eighty million, four hundred eighty-one thousand, eight hundred forty-six".