849674 has 16 divisors (see below), whose sum is σ = 1470528. Its totient is φ = 360672.

The previous prime is 849649. The next prime is 849691. The reversal of 849674 is 476948.

It is a happy number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 1697 + ... + 2139.

It is an arithmetic number, because the mean of its divisors is an integer number (91908).

2⁸⁴⁹⁶⁷⁴ is an apocalyptic number.

849674 is a deficient number, since it is larger than the sum of its proper divisors (620854).

849674 is a wasteful number, since it uses less digits than its factorization.

849674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589.

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

The square root of 849674 is about 921.7776304511. Note that the first 3 decimals coincide. The cubic root of 849674 is about 94.7147119957.

The spelling of 849674 in words is "eight hundred forty-nine thousand, six hundred seventy-four".