36487836 has 72 divisors (see below), whose sum is σ = 115000704. Its totient is φ = 9476640.

The previous prime is 36487819. The next prime is 36487849. The reversal of 36487836 is 63878463.

It is a junction number, because it is equal to n+sod(n) for n = 36487791 and 36487800.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3810 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (1597232).

Almost surely, 2^36487836 is an apocalyptic number.

36487836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36487836 is an abundant number, since it is smaller than the sum of its proper divisors (78512868).

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

36487836 is a wasteful number, since it uses less digits than its factorization.

36487836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13191 (or 13186 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 36487836 is about 6040.5162031071. The cubic root of 36487836 is about 331.6775186750.

The spelling of 36487836 in words is "thirty-six million, four hundred eighty-seven thousand, eight hundred thirty-six".