3669944 has 16 divisors (see below), whose sum is σ = 6909720. Its totient is φ = 1827360.

The previous prime is 3669937. The next prime is 3669959. The reversal of 3669944 is 4499663.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454 + ... + 3074.

Almost surely, 2^3669944 is an apocalyptic number.

It is an amenable number.

3669944 is a deficient number, since it is larger than the sum of its proper divisors (3239776).

3669944 is a wasteful number, since it uses less digits than its factorization.

3669944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1906 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 3669944 is about 1915.7097901300. The cubic root of 3669944 is about 154.2480961915.

The spelling of 3669944 in words is "three million, six hundred sixty-nine thousand, nine hundred forty-four".