1099852 has 18 divisors (see below), whose sum is σ = 2085468. Its totient is φ = 507312.

The previous prime is 1099843. The next prime is 1099859. The reversal of 1099852 is 2589901.

It is not an unprimeable number, because it can be changed into a prime (1099859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138 + ... + 1489.

2^1099852 is an apocalyptic number.

It is an amenable number.

1099852 is a deficient number, since it is larger than the sum of its proper divisors (985616).

1099852 is a wasteful number, since it uses less digits than its factorization.

1099852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1099852 is about 1048.7382895651. The cubic root of 1099852 is about 103.2233817181.

The spelling of 1099852 in words is "one million, ninety-nine thousand, eight hundred fifty-two".