3882791 has 16 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 3321120.

The previous prime is 3882787. The next prime is 3882799. The reversal of 3882791 is 1972883.

It is not a de Polignac number, because 3882791 - 2² = 3882787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3882799) 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, 25985 + ... + 26133.

It is an arithmetic number, because the mean of its divisors is an integer number (280800).

Almost surely, 2^3882791 is an apocalyptic number.

3882791 is a deficient number, since it is larger than the sum of its proper divisors (610009).

3882791 is a wasteful number, since it uses less digits than its factorization.

3882791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its digits is 24192, while the sum is 38.

The square root of 3882791 is about 1970.4798907880. The cubic root of 3882791 is about 157.1742288015.

The spelling of 3882791 in words is "three million, eight hundred eighty-two thousand, seven hundred ninety-one".