846936818 has 64 divisors (see below), whose sum is σ = 1654007040. Its totient is φ = 315850752.

The previous prime is 846936817. The next prime is 846936823. The reversal of 846936818 is 818639648.

It is a self number, because there is not a number n which added to its sum of digits gives 846936818.

It is not an unprimeable number, because it can be changed into a prime (846936817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 888230 + ... + 889182.

It is an arithmetic number, because the mean of its divisors is an integer number (25843860).

Almost surely, 2^846936818 is an apocalyptic number.

846936818 is a deficient number, since it is larger than the sum of its proper divisors (807070222).

846936818 is a wasteful number, since it uses less digits than its factorization.

846936818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its digits is 1990656, while the sum is 53.

The square root of 846936818 is about 29102.1789218608. The cubic root of 846936818 is about 946.1289636112.

The spelling of 846936818 in words is "eight hundred forty-six million, nine hundred thirty-six thousand, eight hundred eighteen".