849612 has 24 divisors (see below), whose sum is σ = 2004912. Its totient is φ = 280000.

The previous prime is 849601. The next prime is 849649. The reversal of 849612 is 216948.

It is a self number, because there is not a number n which added to its sum of digits gives 849612.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 849612.

It is an unprimeable number.

849612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862 + ... + 1562.

It is an arithmetic number, because the mean of its divisors is an integer number (83538).

2⁸⁴⁹⁶¹² is an apocalyptic number.

It is an amenable number.

849612 is an abundant number, since it is smaller than the sum of its proper divisors (1155300).

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

849612 is a wasteful number, since it uses less digits than its factorization.

849612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 807 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 849612 is about 921.7439991668. The cubic root of 849612 is about 94.7124081886.

The spelling of 849612 in words is "eight hundred forty-nine thousand, six hundred twelve".