3439760 has 80 divisors (see below), whose sum is σ = 8808960. Its totient is φ = 1244160.

The previous prime is 3439747. The next prime is 3439781. The reversal of 3439760 is 679343.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47084 + ... + 47156.

It is an arithmetic number, because the mean of its divisors is an integer number (110112).

Almost surely, 2^3439760 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 3439760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404480).

3439760 is an abundant number, since it is smaller than the sum of its proper divisors (5369200).

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

3439760 is a wasteful number, since it uses less digits than its factorization.

3439760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3439760 is about 1854.6589983067. The cubic root of 3439760 is about 150.9533355798.

The spelling of 3439760 in words is "three million, four hundred thirty-nine thousand, seven hundred sixty".