3885197 has 8 divisors (see below), whose sum is σ = 4131000. Its totient is φ = 3641344.

The previous prime is 3885187. The next prime is 3885221. The reversal of 3885197 is 7915883.

It is a happy number.

3885197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1865956 + 2019241 = 1366^2 + 1421^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3885197 - 2⁴ = 3885181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885107) 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, 7379 + ... + 7887.

It is an arithmetic number, because the mean of its divisors is an integer number (516375).

Almost surely, 2^3885197 is an apocalyptic number.

It is an amenable number.

3885197 is a deficient number, since it is larger than the sum of its proper divisors (245803).

3885197 is a wasteful number, since it uses less digits than its factorization.

3885197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its digits is 60480, while the sum is 41.

The square root of 3885197 is about 1971.0903074187. The cubic root of 3885197 is about 157.2066868205.

The spelling of 3885197 in words is "three million, eight hundred eighty-five thousand, one hundred ninety-seven".