836045898 has 16 divisors (see below), whose sum is σ = 1676184960. Its totient is φ = 277999776.

The previous prime is 836045897. The next prime is 836045911. The reversal of 836045898 is 898540638.

It is a self number, because there is not a number n which added to its sum of digits gives 836045898.

It is not an unprimeable number, because it can be changed into a prime (836045893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167890 + ... + 172797.

It is an arithmetic number, because the mean of its divisors is an integer number (104761560).

Almost surely, 2^836045898 is an apocalyptic number.

836045898 is an abundant number, since it is smaller than the sum of its proper divisors (840139062).

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

836045898 is a wasteful number, since it uses less digits than its factorization.

836045898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341101.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 836045898 is about 28914.4582864698. The cubic root of 836045898 is about 942.0559714490.

The spelling of 836045898 in words is "eight hundred thirty-six million, forty-five thousand, eight hundred ninety-eight".