3867712 has 28 divisors (see below), whose sum is σ = 7737856. Its totient is φ = 1918080.

The previous prime is 3867707. The next prime is 3867713. The reversal of 3867712 is 2177683.

It is a super-2 number, since 2×3867712² = 29918392229888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3867713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14137 + ... + 14407.

It is an arithmetic number, because the mean of its divisors is an integer number (276352).

Almost surely, 2^3867712 is an apocalyptic number.

3867712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3867712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

3867712 is a wasteful number, since it uses less digits than its factorization.

3867712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 496 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 3867712 is about 1966.6499434317. The cubic root of 3867712 is about 156.9705003604.

The spelling of 3867712 in words is "three million, eight hundred sixty-seven thousand, seven hundred twelve".