4947395760 has 400 divisors, whose sum is σ = 18421070976. Its totient is φ = 1226244096.

The previous prime is 4947395753. The next prime is 4947395771. The reversal of 4947395760 is 675937494.

It is a happy number.

4947395760 is a `hidden beast` number, since 494 + 7 + 3 + 95 + 7 + 60 = 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 = 4947395697 and 4947395706.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10685289 + ... + 10685751.

Almost surely, 2^4947395760 is an apocalyptic number.

4947395760 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 4947395760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9210535488).

4947395760 is an abundant number, since it is smaller than the sum of its proper divisors (13473675216).

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

4947395760 is a wasteful number, since it uses less digits than its factorization.

4947395760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The square root of 4947395760 is about 70337.7264346808. The cubic root of 4947395760 is about 1703.9579934100.

The spelling of 4947395760 in words is "four billion, nine hundred forty-seven million, three hundred ninety-five thousand, seven hundred sixty".