898952271 has 16 divisors (see below), whose sum is σ = 1373723904. Its totient is φ = 512227584.

The previous prime is 898952269. The next prime is 898952279. The reversal of 898952271 is 172259898.

It is not a de Polignac number, because 898952271 - 2¹ = 898952269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898952279) 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 15 ways as a sum of consecutive naturals, for example, 53221 + ... + 68046.

It is an arithmetic number, because the mean of its divisors is an integer number (85857744).

Almost surely, 2^898952271 is an apocalyptic number.

898952271 is a deficient number, since it is larger than the sum of its proper divisors (474771633).

898952271 is a wasteful number, since it uses less digits than its factorization.

898952271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121630.

The product of its digits is 725760, while the sum is 51.

The square root of 898952271 is about 29982.5327649283. The cubic root of 898952271 is about 965.1145831169.

The spelling of 898952271 in words is "eight hundred ninety-eight million, nine hundred fifty-two thousand, two hundred seventy-one".