3727859 has 2 divisors, whose sum is σ = 3727860. Its totient is φ = 3727858.

The previous prime is 3727853. The next prime is 3727873. The reversal of 3727859 is 9587273.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3727859 - 2²⁰ = 2679283 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (3727853) 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 as a sum of consecutive naturals, namely, 1863929 + 1863930.

It is an arithmetic number, because the mean of its divisors is an integer number (1863930).

Almost surely, 2^3727859 is an apocalyptic number.

3727859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3727859 is an equidigital number, since it uses as much as digits as its factorization.

3727859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The square root of 3727859 is about 1930.7664281316. The cubic root of 3727859 is about 155.0552560538.

The spelling of 3727859 in words is "three million, seven hundred twenty-seven thousand, eight hundred fifty-nine".