1982908 has 12 divisors (see below), whose sum is σ = 3482752. Its totient is φ = 987840.

The previous prime is 1982891. The next prime is 1982909. The reversal of 1982908 is 8092891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1982909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613 + ... + 2083.

2^1982908 is an apocalyptic number.

It is an amenable number.

1982908 is a deficient number, since it is larger than the sum of its proper divisors (1499844).

1982908 is a wasteful number, since it uses less digits than its factorization.

1982908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 1982908 is about 1408.1576616274. The cubic root of 1982908 is about 125.6321681842.

The spelling of 1982908 in words is "one million, nine hundred eighty-two thousand, nine hundred eight".