1099982 has 8 divisors (see below), whose sum is σ = 1776936. Its totient is φ = 507672.

The previous prime is 1099961. The next prime is 1099997. The reversal of 1099982 is 2899901.

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

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, 21128 + ... + 21179.

It is an arithmetic number, because the mean of its divisors is an integer number (222117).

2^1099982 is an apocalyptic number.

1099982 is a deficient number, since it is larger than the sum of its proper divisors (676954).

1099982 is a wasteful number, since it uses less digits than its factorization.

1099982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42322.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 1099982 is about 1048.8002669717. The cubic root of 1099982 is about 103.2274484807.

The spelling of 1099982 in words is "one million, ninety-nine thousand, nine hundred eighty-two".