80871498 has 24 divisors (see below), whose sum is σ = 180875136. Its totient is φ = 26087400.

The previous prime is 80871493. The next prime is 80871509. The reversal of 80871498 is 89417808.

80871498 is a `hidden beast` number, since 80 + 87 + 1 + 498 = 666.

It is not an unprimeable number, because it can be changed into a prime (80871491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71908 + ... + 73023.

It is an arithmetic number, because the mean of its divisors is an integer number (7536464).

Almost surely, 2^80871498 is an apocalyptic number.

80871498 is an abundant number, since it is smaller than the sum of its proper divisors (100003638).

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

80871498 is a wasteful number, since it uses less digits than its factorization.

80871498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144970 (or 144967 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 80871498 is about 8992.8581663451. The cubic root of 80871498 is about 432.4459451082.

The spelling of 80871498 in words is "eighty million, eight hundred seventy-one thousand, four hundred ninety-eight".