836782132 has 24 divisors (see below), whose sum is σ = 1537240320. Its totient is φ = 398028480.

The previous prime is 836782129. The next prime is 836782139. The reversal of 836782132 is 231287638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836782139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49873 + ... + 64504.

It is an arithmetic number, because the mean of its divisors is an integer number (64051680).

Almost surely, 2^836782132 is an apocalyptic number.

It is an amenable number.

836782132 is a deficient number, since it is larger than the sum of its proper divisors (700458188).

836782132 is a wasteful number, since it uses less digits than its factorization.

836782132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114471 (or 114469 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 836782132 is about 28927.1867280591. The cubic root of 836782132 is about 942.3324196468.

The spelling of 836782132 in words is "eight hundred thirty-six million, seven hundred eighty-two thousand, one hundred thirty-two".