4686037913 has 4 divisors (see below), whose sum is σ = 4961687220. Its totient is φ = 4410388608.

The previous prime is 4686037891. The next prime is 4686037943. The reversal of 4686037913 is 3197306864.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2589588544 + 2096449369 = 50888^2 + 45787^2 .

It is not a de Polignac number, because 4686037913 - 2¹⁶ = 4685972377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4686037943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137824628 + ... + 137824661.

It is an arithmetic number, because the mean of its divisors is an integer number (1240421805).

Almost surely, 2^4686037913 is an apocalyptic number.

It is an amenable number.

4686037913 is a deficient number, since it is larger than the sum of its proper divisors (275649307).

4686037913 is a wasteful number, since it uses less digits than its factorization.

4686037913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275649306.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 4686037913 is about 68454.6412816545. The cubic root of 4686037913 is about 1673.4083536953.

The spelling of 4686037913 in words is "four billion, six hundred eighty-six million, thirty-seven thousand, nine hundred thirteen".