2029289 has 6 divisors (see below), whose sum is σ = 2065770. Its totient is φ = 1993200.

The previous prime is 2029283. The next prime is 2029301. The reversal of 2029289 is 9829202.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 570025 = 1208^2 + 755^2 .

It is not a de Polignac number, because 2029289 - 2⁸ = 2029033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2029283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13364 + ... + 13514.

It is an arithmetic number, because the mean of its divisors is an integer number (344295).

2^2029289 is an apocalyptic number.

It is an amenable number.

2029289 is a deficient number, since it is larger than the sum of its proper divisors (36481).

2029289 is an frugal number, since it uses more digits than its factorization.

2029289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2029289 is about 1424.5311509405. The cubic root of 2029289 is about 126.6041573688.

The spelling of 2029289 in words is "two million, twenty-nine thousand, two hundred eighty-nine".