3887679 has 16 divisors (see below), whose sum is σ = 5667840. Its totient is φ = 2359680.

The previous prime is 3887671. The next prime is 3887683. The reversal of 3887679 is 9767883.

It is not a de Polignac number, because 3887679 - 2³ = 3887671 is a prime.

It is a super-2 number, since 2×3887679² = 30228096014082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (354240).

Almost surely, 2^3887679 is an apocalyptic number.

3887679 is a deficient number, since it is larger than the sum of its proper divisors (1780161).

3887679 is a wasteful number, since it uses less digits than its factorization.

3887679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510.

The product of its digits is 508032, while the sum is 48.

The square root of 3887679 is about 1971.7198076806. The cubic root of 3887679 is about 157.2401560747.

The spelling of 3887679 in words is "three million, eight hundred eighty-seven thousand, six hundred seventy-nine".