836037128 has 16 divisors (see below), whose sum is σ = 1600922880. Its totient is φ = 409124368.

The previous prime is 836037127. The next prime is 836037133. The reversal of 836037128 is 821730638.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 836037091 and 836037100.

It is not an unprimeable number, because it can be changed into a prime (836037127) 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 3 ways as a sum of consecutive naturals, for example, 1111376 + ... + 1112127.

It is an arithmetic number, because the mean of its divisors is an integer number (100057680).

Almost surely, 2^836037128 is an apocalyptic number.

It is an amenable number.

836037128 is a deficient number, since it is larger than the sum of its proper divisors (764885752).

836037128 is a wasteful number, since it uses less digits than its factorization.

836037128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223556 (or 2223552 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 836037128 is about 28914.3066318388. The cubic root of 836037128 is about 942.0526774274.

The spelling of 836037128 in words is "eight hundred thirty-six million, thirty-seven thousand, one hundred twenty-eight".