3968375 has 16 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 3109600.

The previous prime is 3968357. The next prime is 3968381. The reversal of 3968375 is 5738693.

It is not a de Polignac number, because 3968375 - 2¹⁰ = 3967351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6326 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 2^3968375 is an apocalyptic number.

3968375 is a deficient number, since it is larger than the sum of its proper divisors (1086025).

3968375 is an equidigital number, since it uses as much as digits as its factorization.

3968375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 657 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 3968375 is about 1992.0780607195. The cubic root of 3968375 is about 158.3206514927.

The spelling of 3968375 in words is "three million, nine hundred sixty-eight thousand, three hundred seventy-five".