3882681 has 32 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 2211840.

The previous prime is 3882679. The next prime is 3882691. The reversal of 3882681 is 1862883.

3882681 = T₁₀₃ + T₁₀₄ + ... + T₂₈₉.

It is not a de Polignac number, because 3882681 - 2¹ = 3882679 is a prime.

It is a super-2 number, since 2×3882681² = 30150423495522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3882601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4665 + ... + 5433.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^3882681 is an apocalyptic number.

It is an amenable number.

3882681 is a deficient number, since it is larger than the sum of its proper divisors (2770119).

3882681 is a wasteful number, since it uses less digits than its factorization.

3882681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 800 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 3882681 is about 1970.4519786080. The cubic root of 3882681 is about 157.1727445317.

The spelling of 3882681 in words is "three million, eight hundred eighty-two thousand, six hundred eighty-one".