1090118 has 8 divisors (see below), whose sum is σ = 1670112. Its totient is φ = 533416.

The previous prime is 1090099. The next prime is 1090127. The reversal of 1090118 is 8110901.

1090118 = T₄₇ + T₄₈ + ... + T₁₈₇.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1090118.

It is a congruent 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, 5705 + ... + 5892.

It is an arithmetic number, because the mean of its divisors is an integer number (208764).

2^1090118 is an apocalyptic number.

1090118 is a deficient number, since it is larger than the sum of its proper divisors (579994).

1090118 is a wasteful number, since it uses less digits than its factorization.

1090118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 1090118 is about 1044.0871611125. The cubic root of 1090118 is about 102.9179602483.

The spelling of 1090118 in words is "one million, ninety thousand, one hundred eighteen".