4922839720 has 16 divisors (see below), whose sum is σ = 11076389460. Its totient is φ = 1969135872.

The previous prime is 4922839709. The next prime is 4922839723. The reversal of 4922839720 is 279382294.

It can be written as a sum of positive squares in 2 ways, for example, as 4183761124 + 739078596 = 64682^2 + 27186^2 .

It is not an unprimeable number, because it can be changed into a prime (4922839723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61535457 + ... + 61535536.

Almost surely, 2^4922839720 is an apocalyptic number.

4922839720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4922839720 is an abundant number, since it is smaller than the sum of its proper divisors (6153549740).

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

4922839720 is a wasteful number, since it uses less digits than its factorization.

4922839720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123071004 (or 123071000 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 4922839720 is about 70162.9511922068. The cubic root of 4922839720 is about 1701.1341589765.

The spelling of 4922839720 in words is "four billion, nine hundred twenty-two million, eight hundred thirty-nine thousand, seven hundred twenty".