3982849 has 8 divisors (see below), whose sum is σ = 4428032. Its totient is φ = 3557520.

The previous prime is 3982819. The next prime is 3982877. The reversal of 3982849 is 9482893.

It is a happy number.

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 3982849 - 2⁷ = 3982721 is a prime.

It is a Duffinian number.

3982849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3982819) 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, 4539 + ... + 5344.

It is an arithmetic number, because the mean of its divisors is an integer number (553504).

Almost surely, 2^3982849 is an apocalyptic number.

It is an amenable number.

3982849 is a deficient number, since it is larger than the sum of its proper divisors (445183).

3982849 is a wasteful number, since it uses less digits than its factorization.

3982849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9927.

The product of its digits is 124416, while the sum is 43.

The square root of 3982849 is about 1995.7076439198. The cubic root of 3982849 is about 158.5129008596.

The spelling of 3982849 in words is "three million, nine hundred eighty-two thousand, eight hundred forty-nine".