36918039 has 4 divisors (see below), whose sum is σ = 49224056. Its totient is φ = 24612024.

The previous prime is 36918031. The next prime is 36918041. The reversal of 36918039 is 93081963.

36918039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 36918039 - 2³ = 36918031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36917988 and 36918006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36918031) 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 3 ways as a sum of consecutive naturals, for example, 6153004 + ... + 6153009.

It is an arithmetic number, because the mean of its divisors is an integer number (12306014).

Almost surely, 2^36918039 is an apocalyptic number.

36918039 is a deficient number, since it is larger than the sum of its proper divisors (12306017).

36918039 is a wasteful number, since it uses less digits than its factorization.

36918039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12306016.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 36918039 is about 6076.0216424894. The cubic root of 36918039 is about 332.9759562039.

The spelling of 36918039 in words is "thirty-six million, nine hundred eighteen thousand, thirty-nine".