836858852 has 12 divisors (see below), whose sum is σ = 1467513600. Its totient is φ = 417569256.

The previous prime is 836858851. The next prime is 836858917. The reversal of 836858852 is 258858638.

It is a junction number, because it is equal to n+sod(n) for n = 836858794 and 836858803.

It is not an unprimeable number, because it can be changed into a prime (836858851) 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, 212852 + ... + 216747.

It is an arithmetic number, because the mean of its divisors is an integer number (122292800).

Almost surely, 2^836858852 is an apocalyptic number.

It is an amenable number.

836858852 is a deficient number, since it is larger than the sum of its proper divisors (630654748).

836858852 is a wasteful number, since it uses less digits than its factorization.

836858852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430090 (or 430088 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 53.

The square root of 836858852 is about 28928.5127858312. The cubic root of 836858852 is about 942.3612178772.

The spelling of 836858852 in words is "eight hundred thirty-six million, eight hundred fifty-eight thousand, eight hundred fifty-two".