3194644 has 12 divisors (see below), whose sum is σ = 5613300. Its totient is φ = 1590848.

The previous prime is 3194629. The next prime is 3194647. The reversal of 3194644 is 4464913.

3194644 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 90000 + 3104644 = 300^2 + 1762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3194647) 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 3 ways as a sum of consecutive naturals, for example, 409 + ... + 2560.

It is an arithmetic number, because the mean of its divisors is an integer number (467775).

Almost surely, 2^3194644 is an apocalyptic number.

It is an amenable number.

3194644 is a deficient number, since it is larger than the sum of its proper divisors (2418656).

3194644 is a wasteful number, since it uses less digits than its factorization.

3194644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 3240 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 3194644 is about 1787.3567075433. The cubic root of 3194644 is about 147.2789987307.

The spelling of 3194644 in words is "three million, one hundred ninety-four thousand, six hundred forty-four".