3444480 has 216 divisors, whose sum is σ = 13392288. Its totient is φ = 811008.

The previous prime is 3444449. The next prime is 3444481. The reversal of 3444480 is 844443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149749 + ... + 149771.

Almost surely, 2^3444480 is an apocalyptic number.

3444480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3444480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6696144).

3444480 is an abundant number, since it is smaller than the sum of its proper divisors (9947808).

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

3444480 is a wasteful number, since it uses less digits than its factorization.

3444480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 3444480 is about 1855.9310332014. The cubic root of 3444480 is about 151.0223495127.

The spelling of 3444480 in words is "three million, four hundred forty-four thousand, four hundred eighty".