3687473841 has 16 divisors (see below), whose sum is σ = 4998590784. Its totient is φ = 2417462784.

The previous prime is 3687473837. The next prime is 3687473843. The reversal of 3687473841 is 1483747863.

It is a happy number.

3687473841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3687473841 - 2² = 3687473837 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3687473843) 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 15 ways as a sum of consecutive naturals, for example, 103725 + ... + 134661.

It is an arithmetic number, because the mean of its divisors is an integer number (312411924).

Almost surely, 2^3687473841 is an apocalyptic number.

It is an amenable number.

3687473841 is a deficient number, since it is larger than the sum of its proper divisors (1311116943).

3687473841 is a wasteful number, since it uses less digits than its factorization.

3687473841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31600.

The product of its digits is 2709504, while the sum is 51.

The square root of 3687473841 is about 60724.5736172762. The cubic root of 3687473841 is about 1544.9329982150.

The spelling of 3687473841 in words is "three billion, six hundred eighty-seven million, four hundred seventy-three thousand, eight hundred forty-one".