4947937164 has 120 divisors (see below), whose sum is σ = 13317550400. Its totient is φ = 1601233920.

The previous prime is 4947937039. The next prime is 4947937207. The reversal of 4947937164 is 4617397494.

4947937164 is a `hidden beast` number, since 4 + 9 + 479 + 3 + 7 + 164 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4947937164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1559772 + ... + 1562940.

Almost surely, 2^4947937164 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 4947937164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6658775200).

4947937164 is an abundant number, since it is smaller than the sum of its proper divisors (8369613236).

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

4947937164 is a wasteful number, since it uses less digits than its factorization.

4947937164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3314 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 4947937164 is about 70341.5749326101. The cubic root of 4947937164 is about 1704.0201470540.

The spelling of 4947937164 in words is "four billion, nine hundred forty-seven million, nine hundred thirty-seven thousand, one hundred sixty-four".