3445560 has 96 divisors (see below), whose sum is σ = 11877840. Its totient is φ = 863232.

The previous prime is 3445549. The next prime is 3445567. The reversal of 3445560 is 655443.

3445560 is nontrivially palindromic in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445567) 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, 5839 + ... + 6401.

Almost surely, 2^3445560 is an apocalyptic number.

3445560 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 3445560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5938920).

3445560 is an abundant number, since it is smaller than the sum of its proper divisors (8432280).

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

3445560 is a wasteful number, since it uses less digits than its factorization.

3445560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3445560 is about 1856.2219694853. The cubic root of 3445560 is about 151.0381319717.

It can be divided in two parts, 3445 and 560, that added together give a triangular number (4005 = T₈₉).

The spelling of 3445560 in words is "three million, four hundred forty-five thousand, five hundred sixty".