3996375 has 16 divisors (see below), whose sum is σ = 6650592. Its totient is φ = 2131200.

The previous prime is 3996361. The next prime is 3996379. The reversal of 3996375 is 5736993.

It is not a de Polignac number, because 3996375 - 2¹⁰ = 3995351 is a prime.

3996375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4954 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (415662).

Almost surely, 2^3996375 is an apocalyptic number.

3996375 is a deficient number, since it is larger than the sum of its proper divisors (2654217).

3996375 is a wasteful number, since it uses less digits than its factorization.

3996375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675 (or 10665 counting only the distinct ones).

The product of its digits is 153090, while the sum is 42.

The square root of 3996375 is about 1999.0935445846. The cubic root of 3996375 is about 158.6921379637.

It can be divided in two parts, 3996 and 375, that added together give a triangular number (4371 = T₉₃).

The spelling of 3996375 in words is "three million, nine hundred ninety-six thousand, three hundred seventy-five".