2434439 has 8 divisors (see below), whose sum is σ = 2791968. Its totient is φ = 2079360.

The previous prime is 2434433. The next prime is 2434441. The reversal of 2434439 is 9344342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2434439 - 2⁴ = 2434423 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 (2434433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (348996).

2^2434439 is an apocalyptic number.

2434439 is a deficient number, since it is larger than the sum of its proper divisors (357529).

2434439 is an equidigital number, since it uses as much as digits as its factorization.

2434439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225.

The product of its digits is 10368, while the sum is 29.

The square root of 2434439 is about 1560.2688870832. The cubic root of 2434439 is about 134.5239566140.

Subtracting 2434439 from its reverse (9344342), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2434439 in words is "two million, four hundred thirty-four thousand, four hundred thirty-nine".