4897664184 has 128 divisors (see below), whose sum is σ = 14377305600. Its totient is φ = 1361141760.

The previous prime is 4897664153. The next prime is 4897664201. The reversal of 4897664184 is 4814667984.

It is a happy number.

It is a super-2 number, since 2×4897664184² = 47974228918472771712, which contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2885224 + ... + 2886920.

It is an arithmetic number, because the mean of its divisors is an integer number (112322700).

Almost surely, 2^4897664184 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 4897664184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7188652800).

4897664184 is an abundant number, since it is smaller than the sum of its proper divisors (9479641416).

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

4897664184 is a wasteful number, since it uses less digits than its factorization.

4897664184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2169 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 57.

The square root of 4897664184 is about 69983.3136111745. The cubic root of 4897664184 is about 1698.2293194316.

The spelling of 4897664184 in words is "four billion, eight hundred ninety-seven million, six hundred sixty-four thousand, one hundred eighty-four".