4380371 has 4 divisors (see below), whose sum is σ = 4392192. Its totient is φ = 4368552.

The previous prime is 4380361. The next prime is 4380391. The reversal of 4380371 is 1730834.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4380371 - 2¹⁸ = 4118227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4380371.

It is not an unprimeable number, because it can be changed into a prime (4380361) 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, 5336 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (1098048).

Almost surely, 2^4380371 is an apocalyptic number.

4380371 is a deficient number, since it is larger than the sum of its proper divisors (11821).

4380371 is a wasteful number, since it uses less digits than its factorization.

4380371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11820.

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

The square root of 4380371 is about 2092.9335870973. The cubic root of 4380371 is about 163.6202172714.

The spelling of 4380371 in words is "four million, three hundred eighty thousand, three hundred seventy-one".