3943608 has 32 divisors (see below), whose sum is σ = 10127760. Its totient is φ = 1278720.

The previous prime is 3943591. The next prime is 3943613. The reversal of 3943608 is 8063493.

3943608 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333 + ... + 3108.

Almost surely, 2^3943608 is an apocalyptic number.

It is an amenable number.

3943608 is an abundant number, since it is smaller than the sum of its proper divisors (6184152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3943608 is a wasteful number, since it uses less digits than its factorization.

3943608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3943608 is about 1985.8519582285. The cubic root of 3943608 is about 157.9905992377.

Subtracting 3943608 from its reverse (8063493), we obtain a triangular number (4119885 = T₂₈₇₀).

The spelling of 3943608 in words is "three million, nine hundred forty-three thousand, six hundred eight".