3868996 has 12 divisors (see below), whose sum is σ = 7169148. Its totient is φ = 1820672.

The previous prime is 3868987. The next prime is 3868999. The reversal of 3868996 is 6998683.

It can be written as a sum of positive squares in 2 ways, for example, as 1179396 + 2689600 = 1086^2 + 1640^2 .

It is not an unprimeable number, because it can be changed into a prime (3868999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28381 + ... + 28516.

It is an arithmetic number, because the mean of its divisors is an integer number (597429).

Almost surely, 2^3868996 is an apocalyptic number.

It is an amenable number.

3868996 is a deficient number, since it is larger than the sum of its proper divisors (3300152).

3868996 is a wasteful number, since it uses less digits than its factorization.

3868996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56918 (or 56916 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 3868996 is about 1966.9763597969. The cubic root of 3868996 is about 156.9878687531.

The spelling of 3868996 in words is "three million, eight hundred sixty-eight thousand, nine hundred ninety-six".