2429289 has 12 divisors (see below), whose sum is σ = 3584256. Its totient is φ = 1584792.

The previous prime is 2429279. The next prime is 2429293. The reversal of 2429289 is 9829242.

It is not a de Polignac number, because 2429289 - 2⁵ = 2429257 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

2429289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2429239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2449 + ... + 3294.

It is an arithmetic number, because the mean of its divisors is an integer number (298688).

2^2429289 is an apocalyptic number.

It is an amenable number.

2429289 is a deficient number, since it is larger than the sum of its proper divisors (1154967).

2429289 is a wasteful number, since it uses less digits than its factorization.

2429289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796 (or 5793 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2429289 is about 1558.6176567715. The cubic root of 2429289 is about 134.4290288593.

The spelling of 2429289 in words is "two million, four hundred twenty-nine thousand, two hundred eighty-nine".