849968 has 20 divisors (see below), whose sum is σ = 1882320. Its totient is φ = 364224.

The previous prime is 849967. The next prime is 849973. The reversal of 849968 is 869948.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 849968.

It is not an unprimeable number, because it can be changed into a prime (849967) 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, 3683 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (94116).

2⁸⁴⁹⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

849968 is an abundant number, since it is smaller than the sum of its proper divisors (1032352).

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

849968 is a wasteful number, since it uses less digits than its factorization.

849968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604 (or 7598 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 849968 is about 921.9370911293. The cubic root of 849968 is about 94.7256349749.

The spelling of 849968 in words is "eight hundred forty-nine thousand, nine hundred sixty-eight".