4857898320 has 240 divisors, whose sum is σ = 18393197760. Its totient is φ = 1177608960.

The previous prime is 4857898319. The next prime is 4857898343. The reversal of 4857898320 is 238987584.

It is a happy number.

4857898320 is a `hidden beast` number, since 48 + 578 + 9 + 8 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 252067 + ... + 270653.

It is an arithmetic number, because the mean of its divisors is an integer number (76638324).

Almost surely, 2^4857898320 is an apocalyptic number.

4857898320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4857898320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9196598880).

4857898320 is an abundant number, since it is smaller than the sum of its proper divisors (13535299440).

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

4857898320 is a wasteful number, since it uses less digits than its factorization.

4857898320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631 (or 18608 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 4857898320 is about 69698.6249505684. The cubic root of 4857898320 is about 1693.6206492995.

The spelling of 4857898320 in words is "four billion, eight hundred fifty-seven million, eight hundred ninety-eight thousand, three hundred twenty".