8419889148 has 48 divisors (see below), whose sum is σ = 21734334720. Its totient is φ = 2515542400.

The previous prime is 8419889123. The next prime is 8419889161.

8419889148 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×8419889148³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8419889091 and 8419889100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439833 + ... + 458576.

It is an arithmetic number, because the mean of its divisors is an integer number (452798640).

Almost surely, 2^8419889148 is an apocalyptic number.

It is an amenable number.

8419889148 is an abundant number, since it is smaller than the sum of its proper divisors (13314445572).

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

8419889148 is a wasteful number, since it uses less digits than its factorization.

8419889148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898498 (or 898496 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 60.

The square root of 8419889148 is about 91759.9539450625. The cubic root of 8419889148 is about 2034.3958345496.

The spelling of 8419889148 in words is "eight billion, four hundred nineteen million, eight hundred eighty-nine thousand, one hundred forty-eight".