3941655 has 16 divisors (see below), whose sum is σ = 6441984. Its totient is φ = 2057120.

The previous prime is 3941653. The next prime is 3941669. The reversal of 3941655 is 5561493.

It is a happy number.

3941655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3941655 - 2¹ = 3941653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941653) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2091 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (402624).

Almost surely, 2^3941655 is an apocalyptic number.

3941655 is a deficient number, since it is larger than the sum of its proper divisors (2500329).

3941655 is a wasteful number, since it uses less digits than its factorization.

3941655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646.

The product of its digits is 16200, while the sum is 33.

The square root of 3941655 is about 1985.3601688359. The cubic root of 3941655 is about 157.9645142761.

The spelling of 3941655 in words is "three million, nine hundred forty-one thousand, six hundred fifty-five".