4839472657920 has 640 divisors, whose sum is σ = 16079399424000. Its totient is φ = 1240959025152.

The previous prime is 4839472657823. The next prime is 4839472658003. The reversal of 4839472657920 is 297562749384.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 6392962182 + ... + 6392962938.

It is an arithmetic number, because the mean of its divisors is an integer number (25124061600).

Almost surely, 2^{4839472657920} is an apocalyptic number.

4839472657920 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 4839472657920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8039699712000).

4839472657920 is an abundant number, since it is smaller than the sum of its proper divisors (11239926766080).

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

4839472657920 is a wasteful number, since it uses less digits than its factorization.

4839472657920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 4839472657920 in words is "four trillion, eight hundred thirty-nine billion, four hundred seventy-two million, six hundred fifty-seven thousand, nine hundred twenty".