2083794991 has 4 divisors (see below), whose sum is σ = 2084263272. Its totient is φ = 2083326712.

The previous prime is 2083794989. The next prime is 2083795019. The reversal of 2083794991 is 1994973802.

It is a happy number.

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 2083794991 - 2¹ = 2083794989 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 (2083794191) 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, 227401 + ... + 236386.

It is an arithmetic number, because the mean of its divisors is an integer number (521065818).

Almost surely, 2^2083794991 is an apocalyptic number.

2083794991 is a deficient number, since it is larger than the sum of its proper divisors (468281).

2083794991 is an equidigital number, since it uses as much as digits as its factorization.

2083794991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468280.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 2083794991 is about 45648.6033849887. The cubic root of 2083794991 is about 1277.2767197216.

The spelling of 2083794991 in words is "two billion, eighty-three million, seven hundred ninety-four thousand, nine hundred ninety-one".