4082661 has 36 divisors (see below), whose sum is σ = 6805344. Its totient is φ = 2352240.

The previous prime is 4082651. The next prime is 4082681. The reversal of 4082661 is 1662804.

It is not a de Polignac number, because 4082661 - 2⁵ = 4082629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082651) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24966 + ... + 25128.

Almost surely, 2^4082661 is an apocalyptic number.

It is an amenable number.

4082661 is a deficient number, since it is larger than the sum of its proper divisors (2722683).

4082661 is a wasteful number, since it uses less digits than its factorization.

4082661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4082661 is about 2020.5595759591. The cubic root of 4082661 is about 159.8261262220.

The spelling of 4082661 in words is "four million, eighty-two thousand, six hundred sixty-one".