3713439 has 4 divisors (see below), whose sum is σ = 4951256. Its totient is φ = 2475624.

The previous prime is 3713407. The next prime is 3713441. The reversal of 3713439 is 9343173.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3713439 - 2⁵ = 3713407 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3713449) 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 3 ways as a sum of consecutive naturals, for example, 618904 + ... + 618909.

It is an arithmetic number, because the mean of its divisors is an integer number (1237814).

Almost surely, 2^3713439 is an apocalyptic number.

3713439 is a deficient number, since it is larger than the sum of its proper divisors (1237817).

3713439 is a wasteful number, since it uses less digits than its factorization.

3713439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237816.

The product of its digits is 6804, while the sum is 30.

The square root of 3713439 is about 1927.0285415634. The cubic root of 3713439 is about 154.8550709120.

It can be divided in two parts, 37134 and 39, that added together give a palindrome (37173).

The spelling of 3713439 in words is "three million, seven hundred thirteen thousand, four hundred thirty-nine".