80084988 has 54 divisors (see below), whose sum is σ = 211920072. Its totient is φ = 25452240.

The previous prime is 80084969. The next prime is 80084993. The reversal of 80084988 is 88948008.

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 17 ways as a sum of consecutive naturals, for example, 257353 + ... + 257663.

Almost surely, 2^80084988 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 80084988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105960036).

80084988 is an abundant number, since it is smaller than the sum of its proper divisors (131835084).

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

80084988 is a wasteful number, since it uses less digits than its factorization.

80084988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 80084988 is about 8949.0216225015. The cubic root of 80084988 is about 431.0394682518.

It can be divided in two parts, 8008 and 4988, that added together give a square (12996 = 114²).

The spelling of 80084988 in words is "eighty million, eighty-four thousand, nine hundred eighty-eight".