998000271 has 18 divisors (see below), whose sum is σ = 1496934192. Its totient is φ = 665329140.

The previous prime is 998000257. The next prime is 998000357. The reversal of 998000271 is 172000899.

It is a happy number.

It is not a de Polignac number, because 998000271 - 2¹⁴ = 997983887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998000071) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 69495 + ... + 82616.

Almost surely, 2^998000271 is an apocalyptic number.

998000271 is a deficient number, since it is larger than the sum of its proper divisors (498933921).

998000271 is an frugal number, since it uses more digits than its factorization.

998000271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152135 (or 152114 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 998000271 is about 31591.1422870399. The cubic root of 998000271 is about 999.3329788484.

The spelling of 998000271 in words is "nine hundred ninety-eight million, two hundred seventy-one", and thus it is an aban number.