4558894998 has 192 divisors, whose sum is σ = 12166640640. Its totient is φ = 1109458944.

The previous prime is 4558894969. The next prime is 4558895053. The reversal of 4558894998 is 8994988554.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5927958 + ... + 5928726.

It is an arithmetic number, because the mean of its divisors is an integer number (63367920).

Almost surely, 2^4558894998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4558894998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6083320320).

4558894998 is an abundant number, since it is smaller than the sum of its proper divisors (7607745642).

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

4558894998 is a wasteful number, since it uses less digits than its factorization.

4558894998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 840 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 69.

The square root of 4558894998 is about 67519.5897351280. The cubic root of 4558894998 is about 1658.1349108811.

The spelling of 4558894998 in words is "four billion, five hundred fifty-eight million, eight hundred ninety-four thousand, nine hundred ninety-eight".