849069 has 32 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 501120.

The previous prime is 849061. The next prime is 849083. The reversal of 849069 is 960948.

It is not a de Polignac number, because 849069 - 2³ = 849061 is a prime.

It is a super-2 number, since 2×849069² = 1441836333522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14362 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2⁸⁴⁹⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

849069 is a deficient number, since it is larger than the sum of its proper divisors (562131).

849069 is a wasteful number, since it uses less digits than its factorization.

849069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 849069 is about 921.4494017579. The cubic root of 849069 is about 94.6922265065.

The spelling of 849069 in words is "eight hundred forty-nine thousand, sixty-nine".