3867672 has 32 divisors (see below), whose sum is σ = 10004400. Its totient is φ = 1244544.

The previous prime is 3867649. The next prime is 3867679. The reversal of 3867672 is 2767683.

It is a self number, because there is not a number n which added to its sum of digits gives 3867672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083 + ... + 3474.

Almost surely, 2^3867672 is an apocalyptic number.

It is an amenable number.

3867672 is an abundant number, since it is smaller than the sum of its proper divisors (6136728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3867672 is a wasteful number, since it uses less digits than its factorization.

3867672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595 (or 5591 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 3867672 is about 1966.6397738274. The cubic root of 3867672 is about 156.9699592272.

The spelling of 3867672 in words is "three million, eight hundred sixty-seven thousand, six hundred seventy-two".