849741 has 8 divisors (see below), whose sum is σ = 1169664. Its totient is φ = 548160.

The previous prime is 849733. The next prime is 849743. The reversal of 849741 is 147948.

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

It is not a de Polignac number, because 849741 - 2³ = 849733 is a prime.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4476 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (146208).

2⁸⁴⁹⁷⁴¹ is an apocalyptic number.

It is an amenable number.

849741 is a deficient number, since it is larger than the sum of its proper divisors (319923).

849741 is a wasteful number, since it uses less digits than its factorization.

849741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its digits is 8064, while the sum is 33.

The square root of 849741 is about 921.8139725563. The cubic root of 849741 is about 94.7172014677.

The spelling of 849741 in words is "eight hundred forty-nine thousand, seven hundred forty-one".