4922489780 has 24 divisors (see below), whose sum is σ = 11132400552. Its totient is φ = 1817534592.

The previous prime is 4922489777. The next prime is 4922489827. The reversal of 4922489780 is 879842294.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51008164 + 4871481616 = 7142^2 + 69796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9466067 + ... + 9466586.

It is an arithmetic number, because the mean of its divisors is an integer number (463850023).

Almost surely, 2^4922489780 is an apocalyptic number.

It is an amenable number.

4922489780 is an abundant number, since it is smaller than the sum of its proper divisors (6209910772).

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

4922489780 is a wasteful number, since it uses less digits than its factorization.

4922489780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932675 (or 18932673 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4922489780 is about 70160.4573816334. The cubic root of 4922489780 is about 1701.0938496546.

The spelling of 4922489780 in words is "four billion, nine hundred twenty-two million, four hundred eighty-nine thousand, seven hundred eighty".