3853667 has 4 divisors (see below), whose sum is σ = 3908016. Its totient is φ = 3799320.

The previous prime is 3853649. The next prime is 3853669. The reversal of 3853667 is 7663583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7663583 = 17 ⋅450799.

It is a cyclic number.

It is not a de Polignac number, because 3853667 - 2⁸ = 3853411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3853667.

It is not an unprimeable number, because it can be changed into a prime (3853669) 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 3 ways as a sum of consecutive naturals, for example, 27068 + ... + 27209.

It is an arithmetic number, because the mean of its divisors is an integer number (977004).

Almost surely, 2^3853667 is an apocalyptic number.

3853667 is a deficient number, since it is larger than the sum of its proper divisors (54349).

3853667 is an equidigital number, since it uses as much as digits as its factorization.

3853667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54348.

The product of its digits is 90720, while the sum is 38.

The square root of 3853667 is about 1963.0759027608. The cubic root of 3853667 is about 156.7802651782.

The spelling of 3853667 in words is "three million, eight hundred fifty-three thousand, six hundred sixty-seven".