3966355 has 8 divisors (see below), whose sum is σ = 5039712. Its totient is φ = 2986368.

The previous prime is 3966349. The next prime is 3966407. The reversal of 3966355 is 5536693.

3966355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3966355 - 2⁵ = 3966323 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 23247 + ... + 23416.

It is an arithmetic number, because the mean of its divisors is an integer number (629964).

Almost surely, 2^3966355 is an apocalyptic number.

3966355 is a deficient number, since it is larger than the sum of its proper divisors (1073357).

3966355 is a wasteful number, since it uses less digits than its factorization.

3966355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46685.

The product of its digits is 72900, while the sum is 37.

The square root of 3966355 is about 1991.5709879389. The cubic root of 3966355 is about 158.2937839046.

The spelling of 3966355 in words is "three million, nine hundred sixty-six thousand, three hundred fifty-five".