3897196 has 24 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 1847040.

The previous prime is 3897191. The next prime is 3897203. The reversal of 3897196 is 6917983.

It is not an unprimeable number, because it can be changed into a prime (3897191) 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, 6276 + ... + 6868.

It is an arithmetic number, because the mean of its divisors is an integer number (299376).

Almost surely, 2^3897196 is an apocalyptic number.

It is an amenable number.

3897196 is a deficient number, since it is larger than the sum of its proper divisors (3287828).

3897196 is a wasteful number, since it uses less digits than its factorization.

3897196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 679 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 3897196 is about 1974.1317078655. The cubic root of 3897196 is about 157.3683589708.

The spelling of 3897196 in words is "three million, eight hundred ninety-seven thousand, one hundred ninety-six".