3845197 has 8 divisors (see below), whose sum is σ = 4039200. Its totient is φ = 3655344.

The previous prime is 3845183. The next prime is 3845221. The reversal of 3845197 is 7915483.

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 3845197 - 2¹⁹ = 3320909 is a prime.

It is a super-3 number, since 3×3845197³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (504900).

Almost surely, 2^3845197 is an apocalyptic number.

It is an amenable number.

3845197 is a deficient number, since it is larger than the sum of its proper divisors (194003).

3845197 is a wasteful number, since it uses less digits than its factorization.

3845197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075.

The product of its digits is 30240, while the sum is 37.

The square root of 3845197 is about 1960.9173873471. The cubic root of 3845197 is about 156.6653181313.

The spelling of 3845197 in words is "three million, eight hundred forty-five thousand, one hundred ninety-seven".