849268 has 24 divisors (see below), whose sum is σ = 1736000. Its totient is φ = 363384.

The previous prime is 849253. The next prime is 849271. The reversal of 849268 is 862948.

It is a super-2 number, since 2×849268² = 1442512271648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

849268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063 + ... + 1681.

2⁸⁴⁹²⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868000).

849268 is an abundant number, since it is smaller than the sum of its proper divisors (886732).

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

849268 is a wasteful number, since it uses less digits than its factorization.

849268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 628 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 849268 is about 921.5573774866. The cubic root of 849268 is about 94.6996237385.

The spelling of 849268 in words is "eight hundred forty-nine thousand, two hundred sixty-eight".