8439804480 has 112 divisors (see below), whose sum is σ = 27163678464. Its totient is φ = 2219765760.

The previous prime is 8439804473. The next prime is 8439804493. The reversal of 8439804480 is 844089348.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 9865 + ... + 130295.

Almost surely, 2^8439804480 is an apocalyptic number.

8439804480 is a gapful number since it is divisible by the number (80) 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 8439804480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13581839232).

8439804480 is an abundant number, since it is smaller than the sum of its proper divisors (18723873984).

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

8439804480 is a wasteful number, since it uses less digits than its factorization.

8439804480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120524 (or 120514 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 8439804480 is about 91868.4084982427. The cubic root of 8439804480 is about 2035.9985384226.

The spelling of 8439804480 in words is "eight billion, four hundred thirty-nine million, eight hundred four thousand, four hundred eighty".