4381307 has 8 divisors (see below), whose sum is σ = 5023200. Its totient is φ = 3743424.

The previous prime is 4381303. The next prime is 4381319. The reversal of 4381307 is 7031834.

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 4381307 - 2² = 4381303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4381303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (627900).

Almost surely, 2^4381307 is an apocalyptic number.

4381307 is a deficient number, since it is larger than the sum of its proper divisors (641893).

4381307 is a wasteful number, since it uses less digits than its factorization.

4381307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4381307 is about 2093.1571847331. The cubic root of 4381307 is about 163.6318705931.

The spelling of 4381307 in words is "four million, three hundred eighty-one thousand, three hundred seven".