2039712229 has 4 divisors (see below), whose sum is σ = 2041932640. Its totient is φ = 2037491820.

The previous prime is 2039712223. The next prime is 2039712247. The reversal of 2039712229 is 9222179302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2039712229 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 (2039712223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108827 + ... + 1110664.

It is an arithmetic number, because the mean of its divisors is an integer number (510483160).

Almost surely, 2^2039712229 is an apocalyptic number.

It is an amenable number.

2039712229 is a deficient number, since it is larger than the sum of its proper divisors (2220411).

2039712229 is an equidigital number, since it uses as much as digits as its factorization.

2039712229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220410.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2039712229 is about 45163.1733716753. The cubic root of 2039712229 is about 1268.2055026635.

The spelling of 2039712229 in words is "two billion, thirty-nine million, seven hundred twelve thousand, two hundred twenty-nine".