1099914 has 8 divisors (see below), whose sum is σ = 2199840. Its totient is φ = 366636.

The previous prime is 1099867. The next prime is 1099927. The reversal of 1099914 is 4199901.

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

1099914 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91654 + ... + 91665.

It is an arithmetic number, because the mean of its divisors is an integer number (274980).

2^1099914 is an apocalyptic number.

1099914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1099914 is a wasteful number, since it uses less digits than its factorization.

1099914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183324.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 1099914 is about 1048.7678484774. The cubic root of 1099914 is about 103.2253212910.

The spelling of 1099914 in words is "one million, ninety-nine thousand, nine hundred fourteen".