836865484 has 96 divisors (see below), whose sum is σ = 1863335936. Its totient is φ = 320060160.

The previous prime is 836865481. The next prime is 836865493. The reversal of 836865484 is 484568638.

836865484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (836865481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1987594 + ... + 1988014.

Almost surely, 2^836865484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 836865484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931667968).

836865484 is an abundant number, since it is smaller than the sum of its proper divisors (1026470452).

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

836865484 is a wasteful number, since it uses less digits than its factorization.

836865484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 613 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 52.

The square root of 836865484 is about 28928.6274129970. The cubic root of 836865484 is about 942.3637072349.

The spelling of 836865484 in words is "eight hundred thirty-six million, eight hundred sixty-five thousand, four hundred eighty-four".