849122 has 8 divisors (see below), whose sum is σ = 1284096. Its totient is φ = 421092.

The previous prime is 849119. The next prime is 849127. The reversal of 849122 is 221948.

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

It is a junction number, because it is equal to n+sod(n) for n = 849091 and 849100.

It is not an unprimeable number, because it can be changed into a prime (849127) by changing a digit.

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, 1418 + ... + 1925.

It is an arithmetic number, because the mean of its divisors is an integer number (160512).

2⁸⁴⁹¹²² is an apocalyptic number.

849122 is a deficient number, since it is larger than the sum of its proper divisors (434974).

849122 is a wasteful number, since it uses less digits than its factorization.

849122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472.

The product of its digits is 1152, while the sum is 26.

The square root of 849122 is about 921.4781603489. The cubic root of 849122 is about 94.6941967365.

The spelling of 849122 in words is "eight hundred forty-nine thousand, one hundred twenty-two".