80043998 has 8 divisors (see below), whose sum is σ = 126385320. Its totient is φ = 37915560.

The previous prime is 80043991. The next prime is 80044001. The reversal of 80043998 is 89934008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80043991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053173 + ... + 1053248.

It is an arithmetic number, because the mean of its divisors is an integer number (15798165).

Almost surely, 2^80043998 is an apocalyptic number.

80043998 is a deficient number, since it is larger than the sum of its proper divisors (46341322).

80043998 is a wasteful number, since it uses less digits than its factorization.

80043998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106442.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 80043998 is about 8946.7311348894. The cubic root of 80043998 is about 430.9659158774.

The spelling of 80043998 in words is "eighty million, forty-three thousand, nine hundred ninety-eight".