3443480 has 32 divisors (see below), whose sum is σ = 8000640. Its totient is φ = 1332480.

The previous prime is 3443443. The next prime is 3443501. The reversal of 3443480 is 843443.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (250020).

Almost surely, 2^3443480 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 3443480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000320).

3443480 is an abundant number, since it is smaller than the sum of its proper divisors (4557160).

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

3443480 is a wasteful number, since it uses less digits than its factorization.

3443480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819 (or 2815 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3443480 is about 1855.6616070825. The cubic root of 3443480 is about 151.0077331829.

The spelling of 3443480 in words is "three million, four hundred forty-three thousand, four hundred eighty".