3882081 has 16 divisors (see below), whose sum is σ = 5943168. Its totient is φ = 2208000.

The previous prime is 3882079. The next prime is 3882089. The reversal of 3882081 is 1802883.

It is not a de Polignac number, because 3882081 - 2¹ = 3882079 is a prime.

It is a super-2 number, since 2×3882081² = 30141105781122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3882089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8191 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (371448).

Almost surely, 2^3882081 is an apocalyptic number.

It is an amenable number.

3882081 is a deficient number, since it is larger than the sum of its proper divisors (2061087).

3882081 is a wasteful number, since it uses less digits than its factorization.

3882081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 3882081 is about 1970.2997233924. The cubic root of 3882081 is about 157.1646480210.

The spelling of 3882081 in words is "three million, eight hundred eighty-two thousand, eighty-one".