1106290 has 8 divisors (see below), whose sum is σ = 1991340. Its totient is φ = 442512.

The previous prime is 1106279. The next prime is 1106293. The reversal of 1106290 is 926011.

It can be written as a sum of positive squares in 2 ways, for example, as 1018081 + 88209 = 1009^2 + 297^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1106293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55305 + ... + 55324.

2^1106290 is an apocalyptic number.

1106290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1106290 is a deficient number, since it is larger than the sum of its proper divisors (885050).

1106290 is a wasteful number, since it uses less digits than its factorization.

1106290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110636.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1106290 is about 1051.8032135338. The cubic root of 1106290 is about 103.4243965445.

It can be divided in two parts, 110 and 6290, that added together give a square (6400 = 80²).

The spelling of 1106290 in words is "one million, one hundred six thousand, two hundred ninety".