1106390 has 32 divisors (see below), whose sum is σ = 2128896. Its totient is φ = 413280.

The previous prime is 1106381. The next prime is 1106401. The reversal of 1106390 is 936011.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13289 + ... + 13371.

It is an arithmetic number, because the mean of its divisors is an integer number (66528).

2^1106390 is an apocalyptic number.

1106390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1106390 is a deficient number, since it is larger than the sum of its proper divisors (1022506).

1106390 is a wasteful number, since it uses less digits than its factorization.

1106390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1106390 is about 1051.8507498690. The cubic root of 1106390 is about 103.4275127039.

The spelling of 1106390 in words is "one million, one hundred six thousand, three hundred ninety".