3861095 has 16 divisors (see below), whose sum is σ = 5349888. Its totient is φ = 2620320.

The previous prime is 3861083. The next prime is 3861113. The reversal of 3861095 is 5901683.

It is not a de Polignac number, because 3861095 - 2¹² = 3856999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3230 + ... + 4260.

It is an arithmetic number, because the mean of its divisors is an integer number (334368).

Almost surely, 2^3861095 is an apocalyptic number.

3861095 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3861095 is a deficient number, since it is larger than the sum of its proper divisors (1488793).

3861095 is a wasteful number, since it uses less digits than its factorization.

3861095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3861095 is about 1964.9669208412. The cubic root of 3861095 is about 156.8809326180.

The spelling of 3861095 in words is "three million, eight hundred sixty-one thousand, ninety-five".