4458994176 has 640 divisors, whose sum is σ = 16278958080. Its totient is φ = 1051066368.

The previous prime is 4458994147. The next prime is 4458994181. The reversal of 4458994176 is 6714998544.

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 a Harshad number since it is a multiple of its sum of digits (57).

Its product of digits (8709120) is a multiple of the sum of its prime divisors (140).

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, 61082076 + ... + 61082148.

It is an arithmetic number, because the mean of its divisors is an integer number (25435872).

Almost surely, 2^4458994176 is an apocalyptic number.

4458994176 is a gapful number since it is divisible by the number (46) 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 4458994176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8139479040).

4458994176 is an abundant number, since it is smaller than the sum of its proper divisors (11819963904).

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

4458994176 is a wasteful number, since it uses less digits than its factorization.

4458994176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 140 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The square root of 4458994176 is about 66775.7004905227. The cubic root of 4458994176 is about 1645.9335648070.

The spelling of 4458994176 in words is "four billion, four hundred fifty-eight million, nine hundred ninety-four thousand, one hundred seventy-six".