4328390805 has 8 divisors (see below), whose sum is σ = 6925425312. Its totient is φ = 2308475088.

The previous prime is 4328390797. The next prime is 4328390809. The reversal of 4328390805 is 5080938234.

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

It is not a de Polignac number, because 4328390805 - 2³ = 4328390797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328390809) 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, 144279679 + ... + 144279708.

It is an arithmetic number, because the mean of its divisors is an integer number (865678164).

Almost surely, 2^4328390805 is an apocalyptic number.

It is an amenable number.

4328390805 is a deficient number, since it is larger than the sum of its proper divisors (2597034507).

4328390805 is a wasteful number, since it uses less digits than its factorization.

4328390805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288559395.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 4328390805 is about 65790.5069519912. The cubic root of 4328390805 is about 1629.7043393385.

The spelling of 4328390805 in words is "four billion, three hundred twenty-eight million, three hundred ninety thousand, eight hundred five".