3982847 has 8 divisors (see below), whose sum is σ = 4380672. Its totient is φ = 3591000.

The previous prime is 3982819. The next prime is 3982877. The reversal of 3982847 is 7482893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3982847 - 2⁸ = 3982591 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 (3982877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (547584).

Almost surely, 2^3982847 is an apocalyptic number.

3982847 is a deficient number, since it is larger than the sum of its proper divisors (397825).

3982847 is a wasteful number, since it uses less digits than its factorization.

3982847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989.

The product of its digits is 96768, while the sum is 41.

The square root of 3982847 is about 1995.7071428444. The cubic root of 3982847 is about 158.5128743270.

The spelling of 3982847 in words is "three million, nine hundred eighty-two thousand, eight hundred forty-seven".