4328385 has 8 divisors (see below), whose sum is σ = 6925440. Its totient is φ = 2308464.

The previous prime is 4328341. The next prime is 4328407. The reversal of 4328385 is 5838234.

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

It is not a de Polignac number, because 4328385 - 2¹⁰ = 4327361 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 3⁵ + 2²¹ + 8⁵ + 3⁸ + 8⁷ + 5⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144265 + ... + 144294.

It is an arithmetic number, because the mean of its divisors is an integer number (865680).

Almost surely, 2^4328385 is an apocalyptic number.

It is an amenable number.

4328385 is a deficient number, since it is larger than the sum of its proper divisors (2597055).

4328385 is a wasteful number, since it uses less digits than its factorization.

4328385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288567.

The product of its digits is 23040, while the sum is 33.

The square root of 4328385 is about 2080.4771087421. The cubic root of 4328385 is about 162.9703610782.

The spelling of 4328385 in words is "four million, three hundred twenty-eight thousand, three hundred eighty-five".