36985291 has 8 divisors (see below), whose sum is σ = 42688224. Its totient is φ = 31387200.

The previous prime is 36985279. The next prime is 36985297. The reversal of 36985291 is 19258963.

It is a happy number.

36985291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36985291 - 2¹⁷ = 36854219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36985297) 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 7 ways as a sum of consecutive naturals, for example, 25450 + ... + 26863.

It is an arithmetic number, because the mean of its divisors is an integer number (5336028).

Almost surely, 2^36985291 is an apocalyptic number.

36985291 is a deficient number, since it is larger than the sum of its proper divisors (5702933).

36985291 is a wasteful number, since it uses less digits than its factorization.

36985291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52421.

The product of its digits is 116640, while the sum is 43.

The square root of 36985291 is about 6081.5533377584. The cubic root of 36985291 is about 333.1780228694.

The spelling of 36985291 in words is "thirty-six million, nine hundred eighty-five thousand, two hundred ninety-one".