36328861 has 6 divisors (see below), whose sum is σ = 36800862. Its totient is φ = 35862840.

The previous prime is 36328819. The next prime is 36328867. The reversal of 36328861 is 16882363.

36328861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35105625 + 1223236 = 5925^2 + 1106^2 .

It is not a de Polignac number, because 36328861 - 2¹¹ = 36326813 is a prime.

It is a super-2 number, since 2×36328861² = 2639572283114642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36328861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36328867) 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 5 ways as a sum of consecutive naturals, for example, 3331 + ... + 9151.

It is an arithmetic number, because the mean of its divisors is an integer number (6133477).

Almost surely, 2^36328861 is an apocalyptic number.

It is an amenable number.

36328861 is a deficient number, since it is larger than the sum of its proper divisors (472001).

36328861 is an frugal number, since it uses more digits than its factorization.

36328861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979 (or 5900 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 36328861 is about 6027.3427810271. The cubic root of 36328861 is about 331.1951186638.

The spelling of 36328861 in words is "thirty-six million, three hundred twenty-eight thousand, eight hundred sixty-one".