3446628 has 12 divisors (see below), whose sum is σ = 8042160. Its totient is φ = 1148872.

The previous prime is 3446609. The next prime is 3446659. The reversal of 3446628 is 8266443.

3446628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 143598 + ... + 143621.

It is an arithmetic number, because the mean of its divisors is an integer number (670180).

Almost surely, 2^3446628 is an apocalyptic number.

It is an amenable number.

3446628 is an abundant number, since it is smaller than the sum of its proper divisors (4595532).

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

3446628 is a wasteful number, since it uses less digits than its factorization.

3446628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287226 (or 287224 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 3446628 is about 1856.5096283079. The cubic root of 3446628 is about 151.0537358272.

The spelling of 3446628 in words is "three million, four hundred forty-six thousand, six hundred twenty-eight".