3555366 has 8 divisors (see below), whose sum is σ = 7110744. Its totient is φ = 1185120.

The previous prime is 3555361. The next prime is 3555379. The reversal of 3555366 is 6635553.

It is a sphenic number, since it is the product of 3 distinct primes.

3555366 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296275 + ... + 296286.

It is an arithmetic number, because the mean of its divisors is an integer number (888843).

Almost surely, 2^3555366 is an apocalyptic number.

3555366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3555366 is a wasteful number, since it uses less digits than its factorization.

3555366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592566.

The product of its digits is 40500, while the sum is 33.

The square root of 3555366 is about 1885.5678189872. The cubic root of 3555366 is about 152.6258532888.

The spelling of 3555366 in words is "three million, five hundred fifty-five thousand, three hundred sixty-six".