3886197 has 8 divisors (see below), whose sum is σ = 5921856. Its totient is φ = 2220672.

The previous prime is 3886193. The next prime is 3886199. The reversal of 3886197 is 7916883.

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

It is not a de Polignac number, because 3886197 - 2² = 3886193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886193) 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 7 ways as a sum of consecutive naturals, for example, 92508 + ... + 92549.

It is an arithmetic number, because the mean of its divisors is an integer number (740232).

Almost surely, 2^3886197 is an apocalyptic number.

It is an amenable number.

3886197 is a deficient number, since it is larger than the sum of its proper divisors (2035659).

3886197 is a wasteful number, since it uses less digits than its factorization.

3886197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185067.

The product of its digits is 72576, while the sum is 42.

The square root of 3886197 is about 1971.3439578115. The cubic root of 3886197 is about 157.2201733267.

The spelling of 3886197 in words is "three million, eight hundred eighty-six thousand, one hundred ninety-seven".