3242439 has 6 divisors (see below), whose sum is σ = 4683536. Its totient is φ = 2161620.

The previous prime is 3242431. The next prime is 3242479. The reversal of 3242439 is 9342423.

It is a happy number.

It is not a de Polignac number, because 3242439 - 2³ = 3242431 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 2¹⁹ + 4⁶ + 2²¹ + 4⁸ + 3⁹ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242431) 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, 180127 + ... + 180144.

Almost surely, 2^3242439 is an apocalyptic number.

3242439 is a deficient number, since it is larger than the sum of its proper divisors (1441097).

3242439 is a wasteful number, since it uses less digits than its factorization.

3242439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360277 (or 360274 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3242439 is about 1800.6773725462. The cubic root of 3242439 is about 148.0098453397.

The spelling of 3242439 in words is "three million, two hundred forty-two thousand, four hundred thirty-nine".