3347980 has 48 divisors (see below), whose sum is σ = 7650720. Its totient is φ = 1225728.

The previous prime is 3347959. The next prime is 3347983. The reversal of 3347980 is 897433.

It is a super-2 number, since 2×3347980² = 22417940160800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (3347983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14506 + ... + 14734.

It is an arithmetic number, because the mean of its divisors is an integer number (159390).

Almost surely, 2^3347980 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 3347980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3825360).

3347980 is an abundant number, since it is smaller than the sum of its proper divisors (4302740).

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

3347980 is a wasteful number, since it uses less digits than its factorization.

3347980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3347980 is about 1829.7486166138. The cubic root of 3347980 is about 149.5986306794.

The spelling of 3347980 in words is "three million, three hundred forty-seven thousand, nine hundred eighty".