4649556384 has 192 divisors, whose sum is σ = 14855218560. Its totient is φ = 1403136000.

The previous prime is 4649556377. The next prime is 4649556409. The reversal of 4649556384 is 4836559464.

4649556384 is a `hidden beast` number, since 4 + 6 + 4 + 9 + 556 + 3 + 84 = 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 4649556384.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2669754 + ... + 2671494.

It is an arithmetic number, because the mean of its divisors is an integer number (77370930).

Almost surely, 2^4649556384 is an apocalyptic number.

4649556384 is a gapful number since it is divisible by the number (44) 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 4649556384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7427609280).

4649556384 is an abundant number, since it is smaller than the sum of its proper divisors (10205662176).

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

4649556384 is a wasteful number, since it uses less digits than its factorization.

4649556384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2038 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The square root of 4649556384 is about 68187.6556570176. The cubic root of 4649556384 is about 1669.0544546386.

The spelling of 4649556384 in words is "four billion, six hundred forty-nine million, five hundred fifty-six thousand, three hundred eighty-four".