2463439 has 6 divisors (see below), whose sum is σ = 2707880. Its totient is φ = 2239380.

The previous prime is 2463437. The next prime is 2463443. The reversal of 2463439 is 9343642.

It is not a de Polignac number, because 2463439 - 2¹ = 2463437 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁵ + 6⁷ + 3³ + 4⁸ + 3⁹ + 9² .

It is a Duffinian number.

2463439 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2463439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2463437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10059 + ... + 10300.

2^2463439 is an apocalyptic number.

2463439 is a deficient number, since it is larger than the sum of its proper divisors (244441).

2463439 is a wasteful number, since it uses less digits than its factorization.

2463439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20381 (or 20370 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 2463439 is about 1569.5346444090. The cubic root of 2463439 is about 135.0560169908.

The spelling of 2463439 in words is "two million, four hundred sixty-three thousand, four hundred thirty-nine".