4497989496 has 256 divisors, whose sum is σ = 15410304000. Its totient is φ = 1078156800.

The previous prime is 4497989479. The next prime is 4497989497. The reversal of 4497989496 is 6949897944.

It is a super-2 number, since 2×4497989496² = 40463819012252668032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4497989496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497989497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1175266 + ... + 1179086.

It is an arithmetic number, because the mean of its divisors is an integer number (60196500).

Almost surely, 2^4497989496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4497989496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7705152000).

4497989496 is an abundant number, since it is smaller than the sum of its proper divisors (10912314504).

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

4497989496 is a wasteful number, since it uses less digits than its factorization.

4497989496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3857 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 69.

The square root of 4497989496 is about 67067.0522387856. The cubic root of 4497989496 is about 1650.7177160459.

The spelling of 4497989496 in words is "four billion, four hundred ninety-seven million, nine hundred eighty-nine thousand, four hundred ninety-six".