3906164 has 12 divisors (see below), whose sum is σ = 7020804. Its totient is φ = 1900224.

The previous prime is 3906151. The next prime is 3906169. The reversal of 3906164 is 4616093.

It can be written as a sum of positive squares in 2 ways, for example, as 2696164 + 1210000 = 1642^2 + 1100^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906169) 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 3 ways as a sum of consecutive naturals, for example, 13049 + ... + 13344.

It is an arithmetic number, because the mean of its divisors is an integer number (585067).

Almost surely, 2^3906164 is an apocalyptic number.

It is an amenable number.

3906164 is a deficient number, since it is larger than the sum of its proper divisors (3114640).

3906164 is a wasteful number, since it uses less digits than its factorization.

3906164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26434 (or 26432 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3906164 is about 1976.4017810152. The cubic root of 3906164 is about 157.4889754608.

The spelling of 3906164 in words is "three million, nine hundred six thousand, one hundred sixty-four".