2092139 has 8 divisors (see below), whose sum is σ = 2531808. Its totient is φ = 1687680.

The previous prime is 2092133. The next prime is 2092163. The reversal of 2092139 is 9312902.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2092139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2092133) 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, 8672 + ... + 8909.

It is an arithmetic number, because the mean of its divisors is an integer number (316476).

2^2092139 is an apocalyptic number.

2092139 is a deficient number, since it is larger than the sum of its proper divisors (439669).

2092139 is a wasteful number, since it uses less digits than its factorization.

2092139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17605.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2092139 is about 1446.4228289128. The cubic root of 2092139 is about 127.8979288809.

The spelling of 2092139 in words is "two million, ninety-two thousand, one hundred thirty-nine".