2982906 has 20 divisors (see below), whose sum is σ = 6684282. Its totient is φ = 994248.

The previous prime is 2982899. The next prime is 2982919. The reversal of 2982906 is 6092892.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 210681 = 1665^2 + 459^2 .

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 9045 + ... + 9368.

2^2982906 is an apocalyptic number.

2982906 is an abundant number, since it is smaller than the sum of its proper divisors (3701376).

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

2982906 is a wasteful number, since it uses less digits than its factorization.

2982906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18427 (or 18418 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2982906 is about 1727.1091453640. The cubic root of 2982906 is about 143.9505038223.

The spelling of 2982906 in words is "two million, nine hundred eighty-two thousand, nine hundred six".