2111092 has 12 divisors (see below), whose sum is σ = 3705156. Its totient is φ = 1052480.

The previous prime is 2111089. The next prime is 2111093. The reversal of 2111092 is 2901112.

It can be written as a sum of positive squares in 2 ways, for example, as 190096 + 1920996 = 436^2 + 1386^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111093) 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, 1578 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (308763).

2^2111092 is an apocalyptic number.

It is an amenable number.

2111092 is a deficient number, since it is larger than the sum of its proper divisors (1594064).

2111092 is a wasteful number, since it uses less digits than its factorization.

2111092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 2111092 is about 1452.9597379143. The cubic root of 2111092 is about 128.2829839407.

The spelling of 2111092 in words is "two million, one hundred eleven thousand, ninety-two".