4947767424 has 96 divisors (see below), whose sum is σ = 14262840540. Its totient is φ = 1646346240.

The previous prime is 4947767423. The next prime is 4947767441. The reversal of 4947767424 is 4247677494.

4947767424 is a `hidden beast` number, since 4 + 94 + 77 + 67 + 424 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4827470400 + 120297024 = 69480^2 + 10968^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (4947767423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 707304 + ... + 714264.

Almost surely, 2^4947767424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4947767424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7131420270).

4947767424 is an abundant number, since it is smaller than the sum of its proper divisors (9315073116).

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

4947767424 is a wasteful number, since it uses less digits than its factorization.

4947767424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598 (or 7583 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The square root of 4947767424 is about 70340.3683811792. The cubic root of 4947767424 is about 1704.0006612442. Note that the first 3 decimals are identical.

The spelling of 4947767424 in words is "four billion, nine hundred forty-seven million, seven hundred sixty-seven thousand, four hundred twenty-four".