80998848 has 84 divisors (see below), whose sum is σ = 265348720. Its totient is φ = 23141376.

The previous prime is 80998831. The next prime is 80998849. The reversal of 80998848 is 84889908.

It is a tau number, because it is divible by the number of its divisors (84).

It is a junction number, because it is equal to n+sod(n) for n = 80998794 and 80998803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80998849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6013 + ... + 14076.

Almost surely, 2^80998848 is an apocalyptic number.

It is an amenable number.

80998848 is an abundant number, since it is smaller than the sum of its proper divisors (184349872).

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

80998848 is a wasteful number, since it uses less digits than its factorization.

80998848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20114 (or 20101 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The square root of 80998848 is about 8999.9359997724. The cubic root of 80998848 is about 432.6728198831.

The spelling of 80998848 in words is "eighty million, nine hundred ninety-eight thousand, eight hundred forty-eight".