3439342 has 16 divisors (see below), whose sum is σ = 5619600. Its totient is φ = 1572480.

The previous prime is 3439339. The next prime is 3439343. The reversal of 3439342 is 2439343.

It is a d-powerful number, because it can be written as 3⁶ + 4⁹ + 3¹² + 9² + 3¹³ + 4¹⁰ + 2¹¹ .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3439342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439343) 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, 459 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (351225).

Almost surely, 2^3439342 is an apocalyptic number.

3439342 is a deficient number, since it is larger than the sum of its proper divisors (2180258).

3439342 is a wasteful number, since it uses less digits than its factorization.

3439342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171.

The product of its digits is 7776, while the sum is 28.

The square root of 3439342 is about 1854.5463057039. The cubic root of 3439342 is about 150.9472207103.

Subtracting from 3439342 its reverse (2439343), we obtain a palindrome (999999).

The spelling of 3439342 in words is "three million, four hundred thirty-nine thousand, three hundred forty-two".