4493903819952 has 40 divisors (see below), whose sum is σ = 12009570557040. Its totient is φ = 1446313872640.

The previous prime is 4493903819917. The next prime is 4493903819953. The reversal of 4493903819952 is 2599183093944.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4493903819953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614188199 + ... + 1614190982.

It is an arithmetic number, because the mean of its divisors is an integer number (300239263926).

Almost surely, 2^{4493903819952} is an apocalyptic number.

It is an amenable number.

4493903819952 is an abundant number, since it is smaller than the sum of its proper divisors (7515666737088).

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

4493903819952 is a wasteful number, since it uses less digits than its factorization.

4493903819952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228379221 (or 3228379215 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 66.

The spelling of 4493903819952 in words is "four trillion, four hundred ninety-three billion, nine hundred three million, eight hundred nineteen thousand, nine hundred fifty-two".