3939608 has 16 divisors (see below), whose sum is σ = 7567560. Its totient is φ = 1921600.

The previous prime is 3939589. The next prime is 3939619. The reversal of 3939608 is 8069393.

It is a happy number.

It is a super-2 number, since 2×3939608² = 31041022387328, which contains 22 as substring.

It is a congruent number.

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, 5678 + ... + 6333.

Almost surely, 2^3939608 is an apocalyptic number.

It is an amenable number.

3939608 is a deficient number, since it is larger than the sum of its proper divisors (3627952).

3939608 is a wasteful number, since it uses less digits than its factorization.

3939608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058 (or 12054 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3939608 is about 1984.8445782983. The cubic root of 3939608 is about 157.9371645671.

It can be divided in two parts, 393 and 9608, that added together give a palindrome (10001).

The spelling of 3939608 in words is "three million, nine hundred thirty-nine thousand, six hundred eight".