3346220 has 12 divisors (see below), whose sum is σ = 7027104. Its totient is φ = 1338480.

The previous prime is 3346219. The next prime is 3346237. The reversal of 3346220 is 226433.

3346220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3346220² = 22394376576800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 167311 = 3346220 / (3 + 3 + 4 + 6 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3346192 and 3346201.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 83636 + ... + 83675.

It is an arithmetic number, because the mean of its divisors is an integer number (585592).

Almost surely, 2^3346220 is an apocalyptic number.

It is an amenable number.

3346220 is an abundant number, since it is smaller than the sum of its proper divisors (3680884).

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

3346220 is a wasteful number, since it uses less digits than its factorization.

3346220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167320 (or 167318 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3346220 is about 1829.2676130080. The cubic root of 3346220 is about 149.5724119106.

The spelling of 3346220 in words is "three million, three hundred forty-six thousand, two hundred twenty".