2982661 has 8 divisors (see below), whose sum is σ = 3266784. Its totient is φ = 2700720.

The previous prime is 2982659. The next prime is 2982671. The reversal of 2982661 is 1662892.

It is a happy number.

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

It is not a de Polignac number, because 2982661 - 2¹ = 2982659 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 (2982611) 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, 4026 + ... + 4708.

It is an arithmetic number, because the mean of its divisors is an integer number (408348).

2^2982661 is an apocalyptic number.

It is an amenable number.

2982661 is a deficient number, since it is larger than the sum of its proper divisors (284123).

2982661 is a wasteful number, since it uses less digits than its factorization.

2982661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091.

The product of its digits is 10368, while the sum is 34.

The square root of 2982661 is about 1727.0382161377. The cubic root of 2982661 is about 143.9465626053.

The spelling of 2982661 in words is "two million, nine hundred eighty-two thousand, six hundred sixty-one".