4899642048 has 168 divisors, whose sum is σ = 16645038592. Its totient is φ = 1399866624.

The previous prime is 4899642031. The next prime is 4899642073. The reversal of 4899642048 is 8402469984.

It is a tau number, because it is divible by the number of its divisors (168).

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 = 4899641985 and 4899642003.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 86361 + ... + 131367.

Almost surely, 2^4899642048 is an apocalyptic number.

4899642048 is a gapful number since it is divisible by the number (48) 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 4899642048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8322519296).

4899642048 is an abundant number, since it is smaller than the sum of its proper divisors (11745396544).

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

4899642048 is an equidigital number, since it uses as much as digits as its factorization.

4899642048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45041 (or 45019 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 4899642048 is about 69997.4431533038. The cubic root of 4899642048 is about 1698.4578919691.

The spelling of 4899642048 in words is "four billion, eight hundred ninety-nine million, six hundred forty-two thousand, forty-eight".