2092091399 has 4 divisors (see below), whose sum is σ = 2092307880. Its totient is φ = 2091874920.

The previous prime is 2092091381. The next prime is 2092091413. The reversal of 2092091399 is 9931902902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2092091399 - 2⁸ = 2092091143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2092091329) 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, 93032 + ... + 113309.

It is an arithmetic number, because the mean of its divisors is an integer number (523076970).

Almost surely, 2^2092091399 is an apocalyptic number.

2092091399 is a deficient number, since it is larger than the sum of its proper divisors (216481).

2092091399 is a wasteful number, since it uses less digits than its factorization.

2092091399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216480.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 2092091399 is about 45739.3856430101. The cubic root of 2092091399 is about 1278.9695888234.

The spelling of 2092091399 in words is "two billion, ninety-two million, ninety-one thousand, three hundred ninety-nine".