3861137 has 8 divisors (see below), whose sum is σ = 4488000. Its totient is φ = 3253104.

The previous prime is 3861119. The next prime is 3861167. The reversal of 3861137 is 7311683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3861137 - 2⁶ = 3861073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3861167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4262 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (561000).

Almost surely, 2^3861137 is an apocalyptic number.

It is an amenable number.

3861137 is a deficient number, since it is larger than the sum of its proper divisors (626863).

3861137 is an equidigital number, since it uses as much as digits as its factorization.

3861137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9415.

The product of its digits is 3024, while the sum is 29.

The square root of 3861137 is about 1964.9776080149. The cubic root of 3861137 is about 156.8815014527.

The spelling of 3861137 in words is "three million, eight hundred sixty-one thousand, one hundred thirty-seven".