3403344 has 60 divisors (see below), whose sum is σ = 10234464. Its totient is φ = 971712.

The previous prime is 3403339. The next prime is 3403381. The reversal of 3403344 is 4433043.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3403344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1629 + ... + 3075.

Almost surely, 2^3403344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3403344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5117232).

3403344 is an abundant number, since it is smaller than the sum of its proper divisors (6831120).

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

3403344 is a wasteful number, since it uses less digits than its factorization.

3403344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3403344 is about 1844.8154379233. The cubic root of 3403344 is about 150.4187410628.

Adding to 3403344 its reverse (4433043), we get a palindrome (7836387).

The spelling of 3403344 in words is "three million, four hundred three thousand, three hundred forty-four".