8428998248 has 64 divisors (see below), whose sum is σ = 18102225600. Its totient is φ = 3643960320.

The previous prime is 8428998203. The next prime is 8428998269.

8428998248 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8428998248² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 146336 + ... + 195632.

It is an arithmetic number, because the mean of its divisors is an integer number (282847275).

Almost surely, 2^8428998248 is an apocalyptic number.

8428998248 is a gapful number since it is divisible by the number (88) 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 8428998248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9051112800).

8428998248 is an abundant number, since it is smaller than the sum of its proper divisors (9673227352).

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

8428998248 is a wasteful number, since it uses less digits than its factorization.

8428998248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49410 (or 49406 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 62.

The square root of 8428998248 is about 91809.5760147056. The cubic root of 8428998248 is about 2035.1292106460.

The spelling of 8428998248 in words is "eight billion, four hundred twenty-eight million, nine hundred ninety-eight thousand, two hundred forty-eight".