36840036 has 12 divisors (see below), whose sum is σ = 85960112. Its totient is φ = 12280008.

The previous prime is 36840019. The next prime is 36840061. The reversal of 36840036 is 63004863.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 36839985 and 36840012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534990 + ... + 1535013.

Almost surely, 2^36840036 is an apocalyptic number.

It is an amenable number.

36840036 is an abundant number, since it is smaller than the sum of its proper divisors (49120076).

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

36840036 is a wasteful number, since it uses less digits than its factorization.

36840036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070010 (or 3070008 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 36840036 is about 6069.5993277975. The cubic root of 36840036 is about 332.7412792607.

Adding to 36840036 its reverse (63004863), we get a palindrome (99844899).

It can be divided in two parts, 368 and 40036, that added together give a palindrome (40404).

The spelling of 36840036 in words is "thirty-six million, eight hundred forty thousand, thirty-six".