3861107 has 4 divisors (see below), whose sum is σ = 3896640. Its totient is φ = 3825576.

The previous prime is 3861083. The next prime is 3861113. The reversal of 3861107 is 7011683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7011683 = 7 ⋅1001669.

It is a cyclic number.

It is not a de Polignac number, because 3861107 - 2¹⁰ = 3860083 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 3 ways as a sum of consecutive naturals, for example, 17603 + ... + 17820.

It is an arithmetic number, because the mean of its divisors is an integer number (974160).

Almost surely, 2^3861107 is an apocalyptic number.

3861107 is a deficient number, since it is larger than the sum of its proper divisors (35533).

3861107 is a wasteful number, since it uses less digits than its factorization.

3861107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35532.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 3861107 is about 1964.9699743253. The cubic root of 3861107 is about 156.8810951426.

The spelling of 3861107 in words is "three million, eight hundred sixty-one thousand, one hundred seven".