2105092 has 12 divisors (see below), whose sum is σ = 4018896. Its totient is φ = 956840.

The previous prime is 2105071. The next prime is 2105111. The reversal of 2105092 is 2905012.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23878 + ... + 23965.

It is an arithmetic number, because the mean of its divisors is an integer number (334908).

2^2105092 is an apocalyptic number.

2105092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2105092 is a deficient number, since it is larger than the sum of its proper divisors (1913804).

2105092 is a wasteful number, since it uses less digits than its factorization.

2105092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47858 (or 47856 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2105092 is about 1450.8935178020. The cubic root of 2105092 is about 128.1613362735.

The spelling of 2105092 in words is "two million, one hundred five thousand, ninety-two".