4649559656 has 32 divisors (see below), whose sum is σ = 9967812480. Its totient is φ = 1991774400.

The previous prime is 4649559643. The next prime is 4649559661. The reversal of 4649559656 is 6569559464.

It is a junction number, because it is equal to n+sod(n) for n = 4649559595 and 4649559604.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 115901 + ... + 150771.

It is an arithmetic number, because the mean of its divisors is an integer number (311494140).

Almost surely, 2^4649559656 is an apocalyptic number.

It is an amenable number.

4649559656 is an abundant number, since it is smaller than the sum of its proper divisors (5318252824).

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

4649559656 is a wasteful number, since it uses less digits than its factorization.

4649559656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37265 (or 37261 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 59.

The square root of 4649559656 is about 68187.6796496259. The cubic root of 4649559656 is about 1669.0548461559.

The spelling of 4649559656 in words is "four billion, six hundred forty-nine million, five hundred fifty-nine thousand, six hundred fifty-six".