4431316662 has 48 divisors (see below), whose sum is σ = 10203665472. Its totient is φ = 1385061120.

The previous prime is 4431316541. The next prime is 4431316663. The reversal of 4431316662 is 2666131344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431316663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56208 + ... + 109644.

It is an arithmetic number, because the mean of its divisors is an integer number (212576364).

Almost surely, 2^4431316662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4431316662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5101832736).

4431316662 is an abundant number, since it is smaller than the sum of its proper divisors (5772348810).

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

4431316662 is a wasteful number, since it uses less digits than its factorization.

4431316662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53733 (or 53730 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 4431316662 is about 66568.1354853807. The cubic root of 4431316662 is about 1642.5209916488.

The spelling of 4431316662 in words is "four billion, four hundred thirty-one million, three hundred sixteen thousand, six hundred sixty-two".