3968996 has 6 divisors (see below), whose sum is σ = 6945750. Its totient is φ = 1984496.

The previous prime is 3968983. The next prime is 3969001. The reversal of 3968996 is 6998693.

It can be written as a sum of positive squares in only one way, i.e., 3748096 + 220900 = 1936^2 + 470^2 .

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 as a sum of consecutive naturals, namely, 496121 + ... + 496128.

It is an arithmetic number, because the mean of its divisors is an integer number (1157625).

Almost surely, 2^3968996 is an apocalyptic number.

It is an amenable number.

3968996 is a deficient number, since it is larger than the sum of its proper divisors (2976754).

3968996 is a wasteful number, since it uses less digits than its factorization.

3968996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992253 (or 992251 counting only the distinct ones).

The product of its digits is 629856, while the sum is 50.

The square root of 3968996 is about 1992.2339220082. The cubic root of 3968996 is about 158.3289094486.

The spelling of 3968996 in words is "three million, nine hundred sixty-eight thousand, nine hundred ninety-six".