3345219 has 10 divisors (see below), whose sum is σ = 4997300. Its totient is φ = 2230092.

The previous prime is 3345217. The next prime is 3345229. The reversal of 3345219 is 9125433.

It is not a de Polignac number, because 3345219 - 2¹ = 3345217 is a prime.

It is a super-2 number, since 2×3345219² = 22380980315922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

3345219 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3345192 and 3345201.

It is not an unprimeable number, because it can be changed into a prime (3345217) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20569 + ... + 20730.

It is an arithmetic number, because the mean of its divisors is an integer number (499730).

Almost surely, 2^3345219 is an apocalyptic number.

3345219 is a deficient number, since it is larger than the sum of its proper divisors (1652081).

3345219 is an equidigital number, since it uses as much as digits as its factorization.

3345219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41311 (or 41302 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3345219 is about 1828.9939857747. The cubic root of 3345219 is about 149.5574958844.

The spelling of 3345219 in words is "three million, three hundred forty-five thousand, two hundred nineteen".