3861934 has 8 divisors (see below), whose sum is σ = 5814648. Its totient is φ = 1923720.

The previous prime is 3861929. The next prime is 3861961. The reversal of 3861934 is 4391683.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3861934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2932 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (726831).

Almost surely, 2^3861934 is an apocalyptic number.

3861934 is a deficient number, since it is larger than the sum of its proper divisors (1952714).

3861934 is a wasteful number, since it uses less digits than its factorization.

3861934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250.

The product of its digits is 15552, while the sum is 34.

The square root of 3861934 is about 1965.1803988438. The cubic root of 3861934 is about 156.8922949880.

The spelling of 3861934 in words is "three million, eight hundred sixty-one thousand, nine hundred thirty-four".