2942982 has 24 divisors (see below), whose sum is σ = 7287696. Its totient is φ = 840816.

The previous prime is 2942981. The next prime is 2943001. The reversal of 2942982 is 2892492.

It is a super-2 number, since 2×2942982² = 17322286104648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11553 + ... + 11804.

It is an arithmetic number, because the mean of its divisors is an integer number (303654).

2^2942982 is an apocalyptic number.

2942982 is an abundant number, since it is smaller than the sum of its proper divisors (4344714).

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

2942982 is a wasteful number, since it uses less digits than its factorization.

2942982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23372 (or 23369 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2942982 is about 1715.5121684208. The cubic root of 2942982 is about 143.3053932680.

The spelling of 2942982 in words is "two million, nine hundred forty-two thousand, nine hundred eighty-two".