898142283 has 16 divisors (see below), whose sum is σ = 1408851360. Its totient is φ = 563539968.

The previous prime is 898142279. The next prime is 898142321. The reversal of 898142283 is 382241898.

It is not a de Polignac number, because 898142283 - 2² = 898142279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (898142263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977910 + ... + 978827.

It is an arithmetic number, because the mean of its divisors is an integer number (88053210).

Almost surely, 2^898142283 is an apocalyptic number.

898142283 is a deficient number, since it is larger than the sum of its proper divisors (510709077).

898142283 is a wasteful number, since it uses less digits than its factorization.

898142283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956763 (or 1956757 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 898142283 is about 29969.0220561165. The cubic root of 898142283 is about 964.8246284801.

The spelling of 898142283 in words is "eight hundred ninety-eight million, one hundred forty-two thousand, two hundred eighty-three".