4492616720 has 40 divisors (see below), whose sum is σ = 10782286080. Its totient is φ = 1739076480.

The previous prime is 4492616719. The next prime is 4492616753. The reversal of 4492616720 is 276162944.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903290 + ... + 908249.

It is an arithmetic number, because the mean of its divisors is an integer number (269557152).

Almost surely, 2^4492616720 is an apocalyptic number.

4492616720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4492616720 is an abundant number, since it is smaller than the sum of its proper divisors (6289669360).

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

4492616720 is a wasteful number, since it uses less digits than its factorization.

4492616720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811583 (or 1811577 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 4492616720 is about 67026.9850135003. The cubic root of 4492616720 is about 1650.0602022724.

The spelling of 4492616720 in words is "four billion, four hundred ninety-two million, six hundred sixteen thousand, seven hundred twenty".