849433 has 12 divisors (see below), whose sum is σ = 970788. Its totient is φ = 738720.

The previous prime is 849427. The next prime is 849461. The reversal of 849433 is 334948.

It can be written as a sum of positive squares in 2 ways, for example, as 51984 + 797449 = 228^2 + 893^2 .

It is not a de Polignac number, because 849433 - 2⁹ = 848921 is a prime.

849433 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 849395 and 849404.

It is not an unprimeable number, because it can be changed into a prime (849533) 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 11 ways as a sum of consecutive naturals, for example, 4603 + ... + 4783.

It is an arithmetic number, because the mean of its divisors is an integer number (80899).

2⁸⁴⁹⁴³³ is an apocalyptic number.

It is an amenable number.

849433 is a deficient number, since it is larger than the sum of its proper divisors (121355).

849433 is a wasteful number, since it uses less digits than its factorization.

849433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 213 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 849433 is about 921.6468955083. The cubic root of 849433 is about 94.7057562456.

The spelling of 849433 in words is "eight hundred forty-nine thousand, four hundred thirty-three".