4330393 has 4 divisors (see below), whose sum is σ = 4585140. Its totient is φ = 4075648.

The previous prime is 4330373. The next prime is 4330409. The reversal of 4330393 is 3930334.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3930334 = 2 ⋅1965167.

It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 3003289 = 1152^2 + 1733^2 .

It is not a de Polignac number, because 4330393 - 2⁹ = 4329881 is a prime.

It is a Duffinian number.

4330393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4330303) 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, 127348 + ... + 127381.

It is an arithmetic number, because the mean of its divisors is an integer number (1146285).

Almost surely, 2^4330393 is an apocalyptic number.

It is an amenable number.

4330393 is a deficient number, since it is larger than the sum of its proper divisors (254747).

4330393 is a wasteful number, since it uses less digits than its factorization.

4330393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254746.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 4330393 is about 2080.9596343995. The cubic root of 4330393 is about 162.9955586128.

The spelling of 4330393 in words is "four million, three hundred thirty thousand, three hundred ninety-three".