4431416662 has 4 divisors (see below), whose sum is σ = 6647124996. Its totient is φ = 2215708330.

The previous prime is 4431416657. The next prime is 4431416669. The reversal of 4431416662 is 2666141344.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431416669) 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 as a sum of consecutive naturals, namely, 1107854164 + ... + 1107854167.

It is an arithmetic number, because the mean of its divisors is an integer number (1661781249).

Almost surely, 2^4431416662 is an apocalyptic number.

4431416662 is a deficient number, since it is larger than the sum of its proper divisors (2215708334).

4431416662 is a wasteful number, since it uses less digits than its factorization.

4431416662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215708333.

The product of its digits is 82944, while the sum is 37.

The square root of 4431416662 is about 66568.8865912597. The cubic root of 4431416662 is about 1642.5333469580.

The spelling of 4431416662 in words is "four billion, four hundred thirty-one million, four hundred sixteen thousand, six hundred sixty-two".