4381867 has 8 divisors (see below), whose sum is σ = 5083136. Its totient is φ = 3699432.

The previous prime is 4381859. The next prime is 4381877. The reversal of 4381867 is 7681834.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4381867 - 2³ = 4381859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4381807) 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, 4203 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (635392).

Almost surely, 2^4381867 is an apocalyptic number.

4381867 is a deficient number, since it is larger than the sum of its proper divisors (701269).

4381867 is an equidigital number, since it uses as much as digits as its factorization.

4381867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9417.

The product of its digits is 32256, while the sum is 37.

The square root of 4381867 is about 2093.2909496771. The cubic root of 4381867 is about 163.6388418723.

The spelling of 4381867 in words is "four million, three hundred eighty-one thousand, eight hundred sixty-seven".