2982863 has 8 divisors (see below), whose sum is σ = 3267600. Its totient is φ = 2706048.

The previous prime is 2982841. The next prime is 2982869. The reversal of 2982863 is 3682892.

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 2982863 - 2⁶ = 2982799 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 (2982869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178 + ... + 2711.

It is an arithmetic number, because the mean of its divisors is an integer number (408450).

2^2982863 is an apocalyptic number.

2982863 is a deficient number, since it is larger than the sum of its proper divisors (284737).

2982863 is a wasteful number, since it uses less digits than its factorization.

2982863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961.

The product of its digits is 41472, while the sum is 38.

The square root of 2982863 is about 1727.0966967718. The cubic root of 2982863 is about 143.9498121141.

The spelling of 2982863 in words is "two million, nine hundred eighty-two thousand, eight hundred sixty-three".