849746 has 8 divisors (see below), whose sum is σ = 1278720. Its totient is φ = 423508.

The previous prime is 849743. The next prime is 849763. The reversal of 849746 is 647948.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (849743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (159840).

2⁸⁴⁹⁷⁴⁶ is an apocalyptic number.

849746 is a deficient number, since it is larger than the sum of its proper divisors (428974).

849746 is a wasteful number, since it uses less digits than its factorization.

849746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368.

The product of its digits is 48384, while the sum is 38.

The square root of 849746 is about 921.8166845962. The cubic root of 849746 is about 94.7173872440.

The spelling of 849746 in words is "eight hundred forty-nine thousand, seven hundred forty-six".