4335640923 has 8 divisors (see below), whose sum is σ = 5805043200. Its totient is φ = 2878332968.

The previous prime is 4335640919. The next prime is 4335640931. The reversal of 4335640923 is 3290465334.

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

It is a cyclic number.

It is not a de Polignac number, because 4335640923 - 2² = 4335640919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4335640993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022743 + ... + 3024176.

It is an arithmetic number, because the mean of its divisors is an integer number (725630400).

Almost surely, 2^4335640923 is an apocalyptic number.

4335640923 is a deficient number, since it is larger than the sum of its proper divisors (1469402277).

4335640923 is a wasteful number, since it uses less digits than its factorization.

4335640923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047161.

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 4335640923 is about 65845.5839293722. The cubic root of 4335640923 is about 1630.6137579775.

The spelling of 4335640923 in words is "four billion, three hundred thirty-five million, six hundred forty thousand, nine hundred twenty-three".