4897791360 has 768 divisors, whose sum is σ = 21920371200. Its totient is φ = 1015234560.

The previous prime is 4897791347. The next prime is 4897791391. The reversal of 4897791360 is 631977984.

It is a happy number.

4897791360 is a `hidden beast` number, since 489 + 77 + 91 + 3 + 6 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4897791297 and 4897791306.

It is a congruent number.

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, 11974836 + ... + 11975244.

It is an arithmetic number, because the mean of its divisors is an integer number (28542150).

Almost surely, 2^4897791360 is an apocalyptic number.

4897791360 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 4897791360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10960185600).

4897791360 is an abundant number, since it is smaller than the sum of its proper divisors (17022579840).

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

4897791360 is a wasteful number, since it uses less digits than its factorization.

4897791360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 4897791360 is about 69984.2222218694. Note that the first 5 decimals coincide. The cubic root of 4897791360 is about 1698.2440184211.

The spelling of 4897791360 in words is "four billion, eight hundred ninety-seven million, seven hundred ninety-one thousand, three hundred sixty".