4664431508 has 48 divisors (see below), whose sum is σ = 9441339264. Its totient is φ = 1992791040.

The previous prime is 4664431507. The next prime is 4664431517. The reversal of 4664431508 is 8051344664.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664431501) 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 15 ways as a sum of consecutive naturals, for example, 611816 + ... + 619392.

It is an arithmetic number, because the mean of its divisors is an integer number (196694568).

Almost surely, 2^4664431508 is an apocalyptic number.

It is an amenable number.

4664431508 is an abundant number, since it is smaller than the sum of its proper divisors (4776907756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4664431508 is a wasteful number, since it uses less digits than its factorization.

4664431508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8432 (or 8430 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 4664431508 is about 68296.6434607148. The cubic root of 4664431508 is about 1670.8324710403.

The spelling of 4664431508 in words is "four billion, six hundred sixty-four million, four hundred thirty-one thousand, five hundred eight".