4497518844 has 336 divisors, whose sum is σ = 15393567168. Its totient is φ = 1115265024.

The previous prime is 4497518813. The next prime is 4497518867. The reversal of 4497518844 is 4488157944.

4497518844 is a `hidden beast` number, since 4 + 49 + 7 + 518 + 84 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4510554 + ... + 4511550.

It is an arithmetic number, because the mean of its divisors is an integer number (45814188).

Almost surely, 2^4497518844 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 4497518844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7696783584).

4497518844 is an abundant number, since it is smaller than the sum of its proper divisors (10896048324).

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

4497518844 is a wasteful number, since it uses less digits than its factorization.

4497518844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1039 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 4497518844 is about 67063.5433301880. The cubic root of 4497518844 is about 1650.6601391592.

The spelling of 4497518844 in words is "four billion, four hundred ninety-seven million, five hundred eighteen thousand, eight hundred forty-four".