3867197 has 8 divisors (see below), whose sum is σ = 4056576. Its totient is φ = 3679632.

The previous prime is 3867191. The next prime is 3867209. The reversal of 3867197 is 7917683.

3867197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3867197 - 2⁴ = 3867181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6068 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (507072).

Almost surely, 2^3867197 is an apocalyptic number.

It is an amenable number.

3867197 is a deficient number, since it is larger than the sum of its proper divisors (189379).

3867197 is a wasteful number, since it uses less digits than its factorization.

3867197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907.

The product of its digits is 63504, while the sum is 41.

The square root of 3867197 is about 1966.5190057561. The cubic root of 3867197 is about 156.9635329857.

The spelling of 3867197 in words is "three million, eight hundred sixty-seven thousand, one hundred ninety-seven".