1088090 has 16 divisors (see below), whose sum is σ = 1996488. Its totient is φ = 426816.

The previous prime is 1088089. The next prime is 1088093. The reversal of 1088090 is 908801.

It can be written as a sum of positive squares in 4 ways, for example, as 966289 + 121801 = 983^2 + 349^2 .

It is not an unprimeable number, because it can be changed into a prime (1088093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497 + ... + 1556.

2^1088090 is an apocalyptic number.

1088090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1088090 is a deficient number, since it is larger than the sum of its proper divisors (908398).

1088090 is a wasteful number, since it uses less digits than its factorization.

1088090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1088090 is about 1043.1155257209. The cubic root of 1088090 is about 102.8540995205.

The spelling of 1088090 in words is "one million, eighty-eight thousand, ninety".