2162982 has 8 divisors (see below), whose sum is σ = 4325976. Its totient is φ = 720992.

The previous prime is 2162977. The next prime is 2163011. The reversal of 2162982 is 2892612.

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

2162982 is an admirable number.

It is a super-2 number, since 2×2162982² = 9356982264648, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2² + 1 + 6³ + 2¹⁶ + 9 + 8² + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180243 + ... + 180254.

It is an arithmetic number, because the mean of its divisors is an integer number (540747).

2^2162982 is an apocalyptic number.

2162982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2162982 is a wasteful number, since it uses less digits than its factorization.

2162982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360502.

The product of its digits is 3456, while the sum is 30.

The square root of 2162982 is about 1470.7079927708. The cubic root of 2162982 is about 129.3255403838.

The spelling of 2162982 in words is "two million, one hundred sixty-two thousand, nine hundred eighty-two".