80842498 has 16 divisors (see below), whose sum is σ = 133884576. Its totient is φ = 36303040.

The previous prime is 80842481. The next prime is 80842501. The reversal of 80842498 is 89424808.

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, 20311 + ... + 23962.

It is an arithmetic number, because the mean of its divisors is an integer number (8367786).

Almost surely, 2^80842498 is an apocalyptic number.

80842498 is a deficient number, since it is larger than the sum of its proper divisors (53042078).

80842498 is a wasteful number, since it uses less digits than its factorization.

80842498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44369.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 80842498 is about 8991.2456311681. The cubic root of 80842498 is about 432.3942481484.

The spelling of 80842498 in words is "eighty million, eight hundred forty-two thousand, four hundred ninety-eight".