3134644 has 6 divisors (see below), whose sum is σ = 5485634. Its totient is φ = 1567320.

The previous prime is 3134633. The next prime is 3134671. The reversal of 3134644 is 4464313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2788900 + 345744 = 1670^2 + 588^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 391827 + ... + 391834.

Almost surely, 2^3134644 is an apocalyptic number.

It is an amenable number.

3134644 is a deficient number, since it is larger than the sum of its proper divisors (2350990).

3134644 is a wasteful number, since it uses less digits than its factorization.

3134644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783665 (or 783663 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 3134644 is about 1770.4925868244. The cubic root of 3134644 is about 146.3511283418.

Adding to 3134644 its reverse (4464313), we get a palindrome (7598957).

The spelling of 3134644 in words is "three million, one hundred thirty-four thousand, six hundred forty-four".