3897848 has 16 divisors (see below), whose sum is σ = 7385280. Its totient is φ = 1928448.

The previous prime is 3897841. The next prime is 3897853. The reversal of 3897848 is 8487983.

It is a super-2 number, since 2×3897848² = 30386438062208, which contains 22 as substring.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3897841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1736 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (461580).

Almost surely, 2^3897848 is an apocalyptic number.

It is an amenable number.

3897848 is a deficient number, since it is larger than the sum of its proper divisors (3487432).

3897848 is a wasteful number, since it uses less digits than its factorization.

3897848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126 (or 5122 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 3897848 is about 1974.2968368510. The cubic root of 3897848 is about 157.3771343783.

The spelling of 3897848 in words is "three million, eight hundred ninety-seven thousand, eight hundred forty-eight".