2738144289 has 16 divisors (see below), whose sum is σ = 3675147840. Its totient is φ = 1813308480.

The previous prime is 2738144261. The next prime is 2738144309. The reversal of 2738144289 is 9824418372.

It is not a de Polignac number, because 2738144289 - 2¹⁶ = 2738078753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2738144249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599914 + ... + 604460.

It is an arithmetic number, because the mean of its divisors is an integer number (229696740).

Almost surely, 2^2738144289 is an apocalyptic number.

It is an amenable number.

2738144289 is a deficient number, since it is larger than the sum of its proper divisors (937003551).

2738144289 is a wasteful number, since it uses less digits than its factorization.

2738144289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840.

The product of its digits is 774144, while the sum is 48.

The square root of 2738144289 is about 52327.2805427532. The cubic root of 2738144289 is about 1399.0034215445.

The spelling of 2738144289 in words is "two billion, seven hundred thirty-eight million, one hundred forty-four thousand, two hundred eighty-nine".