885198489 has 16 divisors (see below), whose sum is σ = 1351840128. Its totient is φ = 504715392.

The previous prime is 885198469. The next prime is 885198529. The reversal of 885198489 is 984891588.

It is not a de Polignac number, because 885198489 - 2⁹ = 885197977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (885198469) 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, 36522 + ... + 55715.

It is an arithmetic number, because the mean of its divisors is an integer number (84490008).

Almost surely, 2^885198489 is an apocalyptic number.

It is an amenable number.

885198489 is a deficient number, since it is larger than the sum of its proper divisors (466641639).

885198489 is a wasteful number, since it uses less digits than its factorization.

885198489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92704.

The product of its digits is 6635520, while the sum is 60.

The square root of 885198489 is about 29752.2854416262. The cubic root of 885198489 is about 960.1672484215.

The spelling of 885198489 in words is "eight hundred eighty-five million, one hundred ninety-eight thousand, four hundred eighty-nine".