849046 has 8 divisors (see below), whose sum is σ = 1389384. Its totient is φ = 385920.

The previous prime is 849019. The next prime is 849047. The reversal of 849046 is 640948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×849046² = 1441758220232, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 848999 and 849017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849047) by changing a digit.

849046 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19275 + ... + 19318.

It is an arithmetic number, because the mean of its divisors is an integer number (173673).

2⁸⁴⁹⁰⁴⁶ is an apocalyptic number.

849046 is a deficient number, since it is larger than the sum of its proper divisors (540338).

849046 is a wasteful number, since it uses less digits than its factorization.

849046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38606.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 849046 is about 921.4369213354. The cubic root of 849046 is about 94.6913714756.

The spelling of 849046 in words is "eight hundred forty-nine thousand, forty-six".