4798849920 has 128 divisors (see below), whose sum is σ = 15669672480. Its totient is φ = 1248460800.

The previous prime is 4798849889. The next prime is 4798849921. The reversal of 4798849920 is 299488974.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4798849921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48240 + ... + 109200.

Almost surely, 2^4798849920 is an apocalyptic number.

4798849920 is a gapful number since it is divisible by the number (40) 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 4798849920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7834836240).

4798849920 is an abundant number, since it is smaller than the sum of its proper divisors (10870822560).

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

4798849920 is a wasteful number, since it uses less digits than its factorization.

4798849920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61024 (or 61012 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The square root of 4798849920 is about 69273.7318180564. The cubic root of 4798849920 is about 1686.7305955310.

The spelling of 4798849920 in words is "four billion, seven hundred ninety-eight million, eight hundred forty-nine thousand, nine hundred twenty".