3995632 has 10 divisors (see below), whose sum is σ = 7741568. Its totient is φ = 1997808.

The previous prime is 3995627. The next prime is 3995633. The reversal of 3995632 is 2365993.

It is a junction number, because it is equal to n+sod(n) for n = 3995591 and 3995600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3995633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124848 + ... + 124879.

Almost surely, 2^3995632 is an apocalyptic number.

It is an amenable number.

3995632 is a deficient number, since it is larger than the sum of its proper divisors (3745936).

3995632 is a wasteful number, since it uses less digits than its factorization.

3995632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249735 (or 249729 counting only the distinct ones).

The product of its digits is 43740, while the sum is 37.

The square root of 3995632 is about 1998.9077017211. The cubic root of 3995632 is about 158.6823027533.

The spelling of 3995632 in words is "three million, nine hundred ninety-five thousand, six hundred thirty-two".