3466220 has 24 divisors (see below), whose sum is σ = 7384608. Its totient is φ = 1366400.

The previous prime is 3466201. The next prime is 3466223. The reversal of 3466220 is 226643.

3466220 = 185² + 186² + ... + 255².

It is not an unprimeable number, because it can be changed into a prime (3466223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200 + ... + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (307692).

Almost surely, 2^3466220 is an apocalyptic number.

It is an amenable number.

3466220 is an abundant number, since it is smaller than the sum of its proper divisors (3918388).

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

3466220 is a wasteful number, since it uses less digits than its factorization.

3466220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521 (or 2519 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3466220 is about 1861.7787193971. The cubic root of 3466220 is about 151.3394116512.

The spelling of 3466220 in words is "three million, four hundred sixty-six thousand, two hundred twenty".