4492972047720 has 256 divisors, whose sum is σ = 14857302620160. Its totient is φ = 1079953523712.

The previous prime is 4492972047713. The next prime is 4492972047841. The reversal of 4492972047720 is 277402792944.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 357060549 + ... + 357073131.

It is an arithmetic number, because the mean of its divisors is an integer number (58036338360).

Almost surely, 2^{4492972047720} is an apocalyptic number.

4492972047720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4492972047720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7428651310080).

4492972047720 is an abundant number, since it is smaller than the sum of its proper divisors (10364330572440).

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

4492972047720 is a wasteful number, since it uses less digits than its factorization.

4492972047720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17976 (or 17972 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 57.

The spelling of 4492972047720 in words is "four trillion, four hundred ninety-two billion, nine hundred seventy-two million, forty-seven thousand, seven hundred twenty".