3846387 has 16 divisors (see below), whose sum is σ = 5391360. Its totient is φ = 2436000.

The previous prime is 3846373. The next prime is 3846389. The reversal of 3846387 is 7836483.

It is not a de Polignac number, because 3846387 - 2⁴ = 3846371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3846389) 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 in 15 ways as a sum of consecutive naturals, for example, 5137 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^3846387 is an apocalyptic number.

3846387 is a deficient number, since it is larger than the sum of its proper divisors (1544973).

3846387 is a wasteful number, since it uses less digits than its factorization.

3846387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its digits is 96768, while the sum is 39.

The square root of 3846387 is about 1961.2207932816. The cubic root of 3846387 is about 156.6814779016.

The spelling of 3846387 in words is "three million, eight hundred forty-six thousand, three hundred eighty-seven".