3687538859 has 2 divisors, whose sum is σ = 3687538860. Its totient is φ = 3687538858.

The previous prime is 3687538747. The next prime is 3687538861. The reversal of 3687538859 is 9588357863.

3687538859 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3687538859 - 2¹⁶ = 3687473323 is a prime.

Together with 3687538861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3687538879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843769429 + 1843769430.

It is an arithmetic number, because the mean of its divisors is an integer number (1843769430).

Almost surely, 2^3687538859 is an apocalyptic number.

3687538859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3687538859 is an equidigital number, since it uses as much as digits as its factorization.

3687538859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 62.

The square root of 3687538859 is about 60725.1089665552. The cubic root of 3687538859 is about 1544.9420783123.

The spelling of 3687538859 in words is "three billion, six hundred eighty-seven million, five hundred thirty-eight thousand, eight hundred fifty-nine".