4978924752 has 40 divisors (see below), whose sum is σ = 12864756960. Its totient is φ = 1659314560.

The previous prime is 4978924751. The next prime is 4978924823. The reversal of 4978924752 is 2574298794.

It is a junction number, because it is equal to n+sod(n) for n = 4978924692 and 4978924701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978924751) 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 7 ways as a sum of consecutive naturals, for example, 444274 + ... + 455342.

It is an arithmetic number, because the mean of its divisors is an integer number (321618924).

Almost surely, 2^4978924752 is an apocalyptic number.

It is an amenable number.

4978924752 is an abundant number, since it is smaller than the sum of its proper divisors (7885832208).

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

4978924752 is a wasteful number, since it uses less digits than its factorization.

4978924752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20451 (or 20445 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 4978924752 is about 70561.4962426393. The cubic root of 4978924752 is about 1707.5700186584.

The spelling of 4978924752 in words is "four billion, nine hundred seventy-eight million, nine hundred twenty-four thousand, seven hundred fifty-two".