3969008 has 10 divisors (see below), whose sum is σ = 7689984. Its totient is φ = 1984496.

The previous prime is 3969001. The next prime is 3969019. The reversal of 3969008 is 8009693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3969001) by changing a digit.

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, 124016 + ... + 124047.

Almost surely, 2^3969008 is an apocalyptic number.

It is an amenable number.

3969008 is a deficient number, since it is larger than the sum of its proper divisors (3720976).

3969008 is a wasteful number, since it uses less digits than its factorization.

3969008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248071 (or 248065 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3969008 is about 1992.2369337004. The cubic root of 3969008 is about 158.3290690141.

The spelling of 3969008 in words is "three million, nine hundred sixty-nine thousand, eight".