3135644 has 24 divisors (see below), whose sum is σ = 5687136. Its totient is φ = 1512000.

The previous prime is 3135641. The next prime is 3135661. The reversal of 3135644 is 4465313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135641) 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 7 ways as a sum of consecutive naturals, for example, 17234 + ... + 17414.

It is an arithmetic number, because the mean of its divisors is an integer number (236964).

Almost surely, 2^3135644 is an apocalyptic number.

It is an amenable number.

3135644 is a deficient number, since it is larger than the sum of its proper divisors (2551492).

3135644 is a wasteful number, since it uses less digits than its factorization.

3135644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 315 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 3135644 is about 1770.7749715873. The cubic root of 3135644 is about 146.3666894463.

The spelling of 3135644 in words is "three million, one hundred thirty-five thousand, six hundred forty-four".