4771617344 has 56 divisors (see below), whose sum is σ = 10226878200. Its totient is φ = 2195841024.

The previous prime is 4771617343. The next prime is 4771617349. The reversal of 4771617344 is 4437161774.

It can be written as a sum of positive squares in 4 ways, for example, as 1780840000 + 2990777344 = 42200^2 + 54688^2 .

It is a super-2 number, since 2×4771617344² = 45536664155123228672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4771617295 and 4771617304.

It is not an unprimeable number, because it can be changed into a prime (4771617343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282152 + ... + 298584.

It is an arithmetic number, because the mean of its divisors is an integer number (182622825).

Almost surely, 2^4771617344 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 4771617344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5113439100).

4771617344 is an abundant number, since it is smaller than the sum of its proper divisors (5455260856).

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

4771617344 is a wasteful number, since it uses less digits than its factorization.

4771617344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16807 (or 16797 counting only the distinct ones).

The product of its digits is 395136, while the sum is 44.

The square root of 4771617344 is about 69076.8944293242. The cubic root of 4771617344 is about 1683.5339141133.

The spelling of 4771617344 in words is "four billion, seven hundred seventy-one million, six hundred seventeen thousand, three hundred forty-four".