3669928 has 16 divisors (see below), whose sum is σ = 6965280. Its totient is φ = 1812528.

The previous prime is 3669899. The next prime is 3669931. The reversal of 3669928 is 8299663.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (435330).

Almost surely, 2^3669928 is an apocalyptic number.

It is an amenable number.

3669928 is a deficient number, since it is larger than the sum of its proper divisors (3295352).

3669928 is a wasteful number, since it uses less digits than its factorization.

3669928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616 (or 5612 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 3669928 is about 1915.7056141276. The cubic root of 3669928 is about 154.2478720307.

The spelling of 3669928 in words is "three million, six hundred sixty-nine thousand, nine hundred twenty-eight".