3868607 has 4 divisors (see below), whose sum is σ = 3872880. Its totient is φ = 3864336.

The previous prime is 3868591. The next prime is 3868619. The reversal of 3868607 is 7068683.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7068683 = 79 ⋅89477.

It is a cyclic number.

It is not a de Polignac number, because 3868607 - 2⁴ = 3868591 is a prime.

It is a super-2 number, since 2×3868607² = 29932240240898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3861607) 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, 182 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (968220).

Almost surely, 2^3868607 is an apocalyptic number.

3868607 is a deficient number, since it is larger than the sum of its proper divisors (4273).

3868607 is a wasteful number, since it uses less digits than its factorization.

3868607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3868607 is about 1966.8774745774. The cubic root of 3868607 is about 156.9826072393.

The spelling of 3868607 in words is "three million, eight hundred sixty-eight thousand, six hundred seven".