4684431305 has 4 divisors (see below), whose sum is σ = 5621317572. Its totient is φ = 3747545040.

The previous prime is 4684431299. The next prime is 4684431317. The reversal of 4684431305 is 5031344864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 776681161 + 3907750144 = 27869^2 + 62512^2 .

It is not a de Polignac number, because 4684431305 - 2⁴ = 4684431289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468443126 + ... + 468443135.

It is an arithmetic number, because the mean of its divisors is an integer number (1405329393).

Almost surely, 2^4684431305 is an apocalyptic number.

It is an amenable number.

4684431305 is a deficient number, since it is larger than the sum of its proper divisors (936886267).

4684431305 is an equidigital number, since it uses as much as digits as its factorization.

4684431305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936886266.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4684431305 is about 68442.9054394975. The cubic root of 4684431305 is about 1673.2170891623.

The spelling of 4684431305 in words is "four billion, six hundred eighty-four million, four hundred thirty-one thousand, three hundred five".