3144028279 has 4 divisors (see below), whose sum is σ = 3593175184. Its totient is φ = 2694881376.

The previous prime is 3144028241. The next prime is 3144028367. The reversal of 3144028279 is 9728204413.

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 3144028279 - 2¹⁹ = 3143503991 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 (3144028219) 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, 224573442 + ... + 224573455.

It is an arithmetic number, because the mean of its divisors is an integer number (898293796).

Almost surely, 2^3144028279 is an apocalyptic number.

3144028279 is a deficient number, since it is larger than the sum of its proper divisors (449146905).

3144028279 is an equidigital number, since it uses as much as digits as its factorization.

3144028279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449146904.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 3144028279 is about 56071.6352445691. The cubic root of 3144028279 is about 1464.9702811709.

The spelling of 3144028279 in words is "three billion, one hundred forty-four million, twenty-eight thousand, two hundred seventy-nine".