36887889 has 8 divisors (see below), whose sum is σ = 49635520. Its totient is φ = 24366096.

The previous prime is 36887887. The next prime is 36887899. The reversal of 36887889 is 98878863.

36887889 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 not a de Polignac number, because 36887889 - 2¹ = 36887887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36887887) 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, 56077 + ... + 56730.

It is an arithmetic number, because the mean of its divisors is an integer number (6204440).

Almost surely, 2^36887889 is an apocalyptic number.

It is an amenable number.

36887889 is a deficient number, since it is larger than the sum of its proper divisors (12747631).

36887889 is a wasteful number, since it uses less digits than its factorization.

36887889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112919.

The product of its digits is 4644864, while the sum is 57.

The square root of 36887889 is about 6073.5400714904. The cubic root of 36887889 is about 332.8852872562.

The spelling of 36887889 in words is "thirty-six million, eight hundred eighty-seven thousand, eight hundred eighty-nine".