4921758842 has 192 divisors, whose sum is σ = 10867457664. Its totient is φ = 1637314560.

The previous prime is 4921758827. The next prime is 4921758869. The reversal of 4921758842 is 2488571294.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17391233 + ... + 17391515.

It is an arithmetic number, because the mean of its divisors is an integer number (56601342).

Almost surely, 2^4921758842 is an apocalyptic number.

4921758842 is an abundant number, since it is smaller than the sum of its proper divisors (5945698822).

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

4921758842 is a wasteful number, since it uses less digits than its factorization.

4921758842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 406 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The square root of 4921758842 is about 70155.2481429579. The cubic root of 4921758842 is about 1701.0096473003.

The spelling of 4921758842 in words is "four billion, nine hundred twenty-one million, seven hundred fifty-eight thousand, eight hundred forty-two".