2028714239 has 4 divisors (see below), whose sum is σ = 2058993624. Its totient is φ = 1998434856.

The previous prime is 2028714203. The next prime is 2028714257. The reversal of 2028714239 is 9324178202.

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 2028714239 - 2²⁴ = 2011937023 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 (2028714539) 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, 15139592 + ... + 15139725.

It is an arithmetic number, because the mean of its divisors is an integer number (514748406).

Almost surely, 2^2028714239 is an apocalyptic number.

2028714239 is a deficient number, since it is larger than the sum of its proper divisors (30279385).

2028714239 is an equidigital number, since it uses as much as digits as its factorization.

2028714239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30279384.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2028714239 is about 45041.2504155913. The cubic root of 2028714239 is about 1265.9220342780.

The spelling of 2028714239 in words is "two billion, twenty-eight million, seven hundred fourteen thousand, two hundred thirty-nine".