1982888 has 16 divisors (see below), whose sum is σ = 3771360. Its totient is φ = 977200.

The previous prime is 1982887. The next prime is 1982891. The reversal of 1982888 is 8882891.

It is not an unprimeable number, because it can be changed into a prime (1982881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (235710).

2^1982888 is an apocalyptic number.

It is an amenable number.

1982888 is a deficient number, since it is larger than the sum of its proper divisors (1788472).

1982888 is a wasteful number, since it uses less digits than its factorization.

1982888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568 (or 3564 counting only the distinct ones).

The product of its digits is 73728, while the sum is 44.

The square root of 1982888 is about 1408.1505601320. The cubic root of 1982888 is about 125.6317457992.

The spelling of 1982888 in words is "one million, nine hundred eighty-two thousand, eight hundred eighty-eight".