3442439 has 32 divisors (see below), whose sum is σ = 4892160. Its totient is φ = 2332800.

The previous prime is 3442427. The next prime is 3442441. The reversal of 3442439 is 9342443.

It is a cyclic number.

It is not a de Polignac number, because 3442439 - 2⁴ = 3442423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18929 + ... + 19109.

It is an arithmetic number, because the mean of its divisors is an integer number (152880).

Almost surely, 2^3442439 is an apocalyptic number.

3442439 is a deficient number, since it is larger than the sum of its proper divisors (1449721).

3442439 is a wasteful number, since it uses less digits than its factorization.

3442439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231.

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

The square root of 3442439 is about 1855.3810929294. The cubic root of 3442439 is about 150.9925145771.

The spelling of 3442439 in words is "three million, four hundred forty-two thousand, four hundred thirty-nine".