1110090 has 16 divisors (see below), whose sum is σ = 2664288. Its totient is φ = 296016.

The previous prime is 1110089. The next prime is 1110103. The reversal of 1110090 is 900111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18472 + ... + 18531.

It is an arithmetic number, because the mean of its divisors is an integer number (166518).

2^1110090 is an apocalyptic number.

1110090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110090 is an abundant number, since it is smaller than the sum of its proper divisors (1554198).

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

1110090 is a wasteful number, since it uses less digits than its factorization.

1110090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37013.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1110090 is about 1053.6080865293. The cubic root of 1110090 is about 103.5426788444.

It can be divided in two parts, 11 and 10090, that added together give a palindrome (10101).

The spelling of 1110090 in words is "one million, one hundred ten thousand, ninety".