4491962438718 has 32 divisors (see below), whose sum is σ = 9456977283840. Its totient is φ = 1418482316160.

The previous prime is 4491962438647. The next prime is 4491962438753. The reversal of 4491962438718 is 8178342691944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4885558 + ... + 5731718.

It is an arithmetic number, because the mean of its divisors is an integer number (295530540120).

Almost surely, 2^{4491962438718} is an apocalyptic number.

4491962438718 is an abundant number, since it is smaller than the sum of its proper divisors (4965014845122).

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

4491962438718 is a wasteful number, since it uses less digits than its factorization.

4491962438718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892752.

The product of its digits is 83607552, while the sum is 66.

The spelling of 4491962438718 in words is "four trillion, four hundred ninety-one billion, nine hundred sixty-two million, four hundred thirty-eight thousand, seven hundred eighteen".