3386644 has 6 divisors (see below), whose sum is σ = 5926634. Its totient is φ = 1693320.

The previous prime is 3386639. The next prime is 3386653. The reversal of 3386644 is 4466833.

3386644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2521744 + 864900 = 1588^2 + 930^2 .

It is a super-2 number, since 2×3386644² = 22938715165472, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 3¹³ + 8⁵ + 6⁵ + 6⁸ + 4³ + 4⁸ .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 423327 + ... + 423334.

Almost surely, 2^3386644 is an apocalyptic number.

It is an amenable number.

3386644 is a deficient number, since it is larger than the sum of its proper divisors (2539990).

3386644 is a wasteful number, since it uses less digits than its factorization.

3386644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846665 (or 846663 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 3386644 is about 1840.2836737851. The cubic root of 3386644 is about 150.1723056996.

The spelling of 3386644 in words is "three million, three hundred eighty-six thousand, six hundred forty-four".