836993934 has 48 divisors (see below), whose sum is σ = 2075179392. Its totient is φ = 238838544.

The previous prime is 836993933. The next prime is 836993957. The reversal of 836993934 is 439399638.

It is a happy number.

836993934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836993933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107497 + ... + 115019.

It is an arithmetic number, because the mean of its divisors is an integer number (43232904).

Almost surely, 2^836993934 is an apocalyptic number.

836993934 is an abundant number, since it is smaller than the sum of its proper divisors (1238185458).

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

836993934 is a wasteful number, since it uses less digits than its factorization.

836993934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8421 (or 8418 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 836993934 is about 28930.8474469726. The cubic root of 836993934 is about 942.4119190554.

The spelling of 836993934 in words is "eight hundred thirty-six million, nine hundred ninety-three thousand, nine hundred thirty-four".