3345980 has 48 divisors (see below), whose sum is σ = 7814016. Its totient is φ = 1193280.

The previous prime is 3345967. The next prime is 3345989. The reversal of 3345980 is 895433.

3345980 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3345980² = 22391164320800, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14627 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (162792).

Almost surely, 2^3345980 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 3345980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3907008).

3345980 is an abundant number, since it is smaller than the sum of its proper divisors (4468036).

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

3345980 is a wasteful number, since it uses less digits than its factorization.

3345980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3345980 is about 1829.2020118073. The cubic root of 3345980 is about 149.5688359117.

The spelling of 3345980 in words is "three million, three hundred forty-five thousand, nine hundred eighty".