4990203648 has 108 divisors (see below), whose sum is σ = 15013711440. Its totient is φ = 1591062528.

The previous prime is 4990203629. The next prime is 4990203649. The reversal of 4990203648 is 8463020994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990203649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5908 + ... + 100076.

Almost surely, 2^4990203648 is an apocalyptic number.

4990203648 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 4990203648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7506855720).

4990203648 is an abundant number, since it is smaller than the sum of its proper divisors (10023507792).

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

4990203648 is a wasteful number, since it uses less digits than its factorization.

4990203648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94214 (or 94197 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 4990203648 is about 70641.3734860811. The cubic root of 4990203648 is about 1708.8584481123.

The spelling of 4990203648 in words is "four billion, nine hundred ninety million, two hundred three thousand, six hundred forty-eight".