3445080 has 64 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 869760.

The previous prime is 3445027. The next prime is 3445093. The reversal of 3445080 is 805443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3445080.

It is a congruent number.

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, 1525 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

Almost surely, 2^3445080 is an apocalyptic number.

3445080 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 3445080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5443200).

3445080 is an abundant number, since it is smaller than the sum of its proper divisors (7441320).

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

3445080 is a wasteful number, since it uses less digits than its factorization.

3445080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3445080 is about 1856.0926701003. The cubic root of 3445080 is about 151.0311179527.

The spelling of 3445080 in words is "three million, four hundred forty-five thousand, eighty".