3995056 has 20 divisors (see below), whose sum is σ = 8336272. Its totient is φ = 1843776.

The previous prime is 3995029. The next prime is 3995083. The reversal of 3995056 is 6505993.

It is an interprime number because it is at equal distance from previous prime (3995029) and next prime (3995083).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9396 + ... + 9811.

Almost surely, 2^3995056 is an apocalyptic number.

It is an amenable number.

3995056 is an abundant number, since it is smaller than the sum of its proper divisors (4341216).

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

3995056 is a wasteful number, since it uses less digits than its factorization.

3995056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19228 (or 19222 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 3995056 is about 1998.7636178398. The cubic root of 3995056 is about 158.6746773098.

The spelling of 3995056 in words is "three million, nine hundred ninety-five thousand, fifty-six".