849018 has 16 divisors (see below), whose sum is σ = 1722816. Its totient is φ = 278880.

The previous prime is 848993. The next prime is 849019. The reversal of 849018 is 810948.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (849019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571 + ... + 1422.

It is an arithmetic number, because the mean of its divisors is an integer number (107676).

2⁸⁴⁹⁰¹⁸ is an apocalyptic number.

849018 is an abundant number, since it is smaller than the sum of its proper divisors (873798).

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

849018 is a wasteful number, since it uses less digits than its factorization.

849018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 849018 is about 921.4217275493. The cubic root of 849018 is about 94.6903305475.

The spelling of 849018 in words is "eight hundred forty-nine thousand, eighteen".