4917055840 has 24 divisors (see below), whose sum is σ = 11616544800. Its totient is φ = 1966822272.

The previous prime is 4917055757. The next prime is 4917055883. The reversal of 4917055840 is 485507194.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15365640 + ... + 15365959.

It is an arithmetic number, because the mean of its divisors is an integer number (484022700).

Almost surely, 2^4917055840 is an apocalyptic number.

4917055840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4917055840 is an abundant number, since it is smaller than the sum of its proper divisors (6699488960).

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

4917055840 is a wasteful number, since it uses less digits than its factorization.

4917055840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30731614 (or 30731606 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 4917055840 is about 70121.7215989454. The cubic root of 4917055840 is about 1700.4676729453.

The spelling of 4917055840 in words is "four billion, nine hundred seventeen million, fifty-five thousand, eight hundred forty".