3439926 has 48 divisors (see below), whose sum is σ = 8895744. Its totient is φ = 939312.

The previous prime is 3439921. The next prime is 3439937. The reversal of 3439926 is 6299343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439921) 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 23 ways as a sum of consecutive naturals, for example, 2305 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (185328).

Almost surely, 2^3439926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3439926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4447872).

3439926 is an abundant number, since it is smaller than the sum of its proper divisors (5455818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3439926 is a wasteful number, since it uses less digits than its factorization.

3439926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1222 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 3439926 is about 1854.7037499288. The cubic root of 3439926 is about 150.9557638355.

The spelling of 3439926 in words is "three million, four hundred thirty-nine thousand, nine hundred twenty-six".