849774 has 8 divisors (see below), whose sum is σ = 1699560. Its totient is φ = 283256.

The previous prime is 849773. The next prime is 849829. The reversal of 849774 is 477948.

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

849774 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849773) 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, 70809 + ... + 70820.

It is an arithmetic number, because the mean of its divisors is an integer number (212445).

2⁸⁴⁹⁷⁷⁴ is an apocalyptic number.

849774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

849774 is a wasteful number, since it uses less digits than its factorization.

849774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141634.

The product of its digits is 56448, while the sum is 39.

The square root of 849774 is about 921.8318718725. The cubic root of 849774 is about 94.7184275775.

The spelling of 849774 in words is "eight hundred forty-nine thousand, seven hundred seventy-four".