4394375 has 20 divisors (see below), whose sum is σ = 5623200. Its totient is φ = 3432000.

The previous prime is 4394371. The next prime is 4394413. The reversal of 4394375 is 5734934.

It is not a de Polignac number, because 4394375 - 2² = 4394371 is a prime.

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394371) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49331 + ... + 49419.

It is an arithmetic number, because the mean of its divisors is an integer number (281160).

Almost surely, 2^4394375 is an apocalyptic number.

4394375 is a deficient number, since it is larger than the sum of its proper divisors (1228825).

4394375 is an frugal number, since it uses more digits than its factorization.

4394375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 173 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 4394375 is about 2096.2764607752. The cubic root of 4394375 is about 163.7943958251.

The spelling of 4394375 in words is "four million, three hundred ninety-four thousand, three hundred seventy-five".