849964 has 12 divisors (see below), whose sum is σ = 1527904. Its totient is φ = 413424.

The previous prime is 849943. The next prime is 849967. The reversal of 849964 is 469948.

849964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2724 + ... + 3019.

2⁸⁴⁹⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

849964 is a deficient number, since it is larger than the sum of its proper divisors (677940).

849964 is a wasteful number, since it uses less digits than its factorization.

849964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784 (or 5782 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 849964 is about 921.9349217814. The cubic root of 849964 is about 94.7254863798.

The spelling of 849964 in words is "eight hundred forty-nine thousand, nine hundred sixty-four".