36886986 has 48 divisors (see below), whose sum is σ = 84127680. Its totient is φ = 11658240.

The previous prime is 36886979. The next prime is 36886987. The reversal of 36886986 is 68968863.

36886986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (36886987) 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 23 ways as a sum of consecutive naturals, for example, 57226 + ... + 57866.

It is an arithmetic number, because the mean of its divisors is an integer number (1752660).

Almost surely, 2^36886986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36886986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42063840).

36886986 is an abundant number, since it is smaller than the sum of its proper divisors (47240694).

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

36886986 is a wasteful number, since it uses less digits than its factorization.

36886986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 808 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 36886986 is about 6073.4657321829. The cubic root of 36886986 is about 332.8825709368.

The spelling of 36886986 in words is "thirty-six million, eight hundred eighty-six thousand, nine hundred eighty-six".