4809489048 has 384 divisors, whose sum is σ = 17181265920. Its totient is φ = 1226119680.

The previous prime is 4809489043. The next prime is 4809489101. The reversal of 4809489048 is 8409849084.

It is a super-3 number, since 3×4809489048³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 4809488985 and 4809489003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809489043) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5483586 + ... + 5484462.

It is an arithmetic number, because the mean of its divisors is an integer number (44742880).

Almost surely, 2^4809489048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4809489048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8590632960).

4809489048 is an abundant number, since it is smaller than the sum of its proper divisors (12371776872).

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

4809489048 is a wasteful number, since it uses less digits than its factorization.

4809489048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 4809489048 is about 69350.4797964657. The cubic root of 4809489048 is about 1687.9761785083.

The spelling of 4809489048 in words is "four billion, eight hundred nine million, four hundred eighty-nine thousand, forty-eight".