1109802 has 8 divisors (see below), whose sum is σ = 2219616. Its totient is φ = 369932.

The previous prime is 1109791. The next prime is 1109813. The reversal of 1109802 is 2089011.

It is an interprime number because it is at equal distance from previous prime (1109791) and next prime (1109813).

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

1109802 is an admirable number.

It is an unprimeable number.

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, 92478 + ... + 92489.

It is an arithmetic number, because the mean of its divisors is an integer number (277452).

2^1109802 is an apocalyptic number.

1109802 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.

1109802 is a wasteful number, since it uses less digits than its factorization.

1109802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184972.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1109802 is about 1053.4714044529. The cubic root of 1109802 is about 103.5337237534.

The spelling of 1109802 in words is "one million, one hundred nine thousand, eight hundred two".