4449910500 has 576 divisors, whose sum is σ = 17349696000. Its totient is φ = 984312000.

The previous prime is 4449910471. The next prime is 4449910511. The reversal of 4449910500 is 50199444.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 143545485 + ... + 143545515.

It is an arithmetic number, because the mean of its divisors is an integer number (30121000).

Almost surely, 2^4449910500 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 4449910500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8674848000).

4449910500 is an abundant number, since it is smaller than the sum of its proper divisors (12899785500).

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

4449910500 is a wasteful number, since it uses less digits than its factorization.

4449910500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 4449910500 is about 66707.6494863970. The cubic root of 4449910500 is about 1644.8151293677.

The spelling of 4449910500 in words is "four billion, four hundred forty-nine million, nine hundred ten thousand, five hundred".