3663472 has 20 divisors (see below), whose sum is σ = 7171416. Its totient is φ = 1812800.

The previous prime is 3663469. The next prime is 3663497. The reversal of 3663472 is 2743663.

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 in 3 ways as a sum of consecutive naturals, for example, 483 + ... + 2749.

Almost surely, 2^3663472 is an apocalyptic number.

It is an amenable number.

3663472 is a deficient number, since it is larger than the sum of its proper divisors (3507944).

3663472 is a wasteful number, since it uses less digits than its factorization.

3663472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2370 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 3663472 is about 1914.0198536065. The cubic root of 3663472 is about 154.1573699126.

The spelling of 3663472 in words is "three million, six hundred sixty-three thousand, four hundred seventy-two".