4897471680 has 224 divisors, whose sum is σ = 17413102080. Its totient is φ = 1295723520.

The previous prime is 4897471679. The next prime is 4897471687. The reversal of 4897471680 is 861747984.

It is a happy number.

4897471680 is a `hidden beast` number, since 4 + 8 + 97 + 471 + 6 + 80 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4897471687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1129677 + ... + 1134003.

Almost surely, 2^4897471680 is an apocalyptic number.

4897471680 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 4897471680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8706551040).

4897471680 is an abundant number, since it is smaller than the sum of its proper divisors (12515630400).

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

4897471680 is a wasteful number, since it uses less digits than its factorization.

4897471680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484 (or 4468 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 4897471680 is about 69981.9382412348. The cubic root of 4897471680 is about 1698.2070693543.

The spelling of 4897471680 in words is "four billion, eight hundred ninety-seven million, four hundred seventy-one thousand, six hundred eighty".