4908169643 has 8 divisors (see below), whose sum is σ = 5456228736. Its totient is φ = 4384468800.

The previous prime is 4908169619. The next prime is 4908169649. The reversal of 4908169643 is 3469618094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4908169643 - 2¹² = 4908165547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4908169591 and 4908169600.

It is not an unprimeable number, because it can be changed into a prime (4908169649) 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, 6089138 + ... + 6089943.

It is an arithmetic number, because the mean of its divisors is an integer number (682028592).

Almost surely, 2^4908169643 is an apocalyptic number.

4908169643 is a deficient number, since it is larger than the sum of its proper divisors (548059093).

4908169643 is a wasteful number, since it uses less digits than its factorization.

4908169643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179125.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 4908169643 is about 70058.3302898378. The cubic root of 4908169643 is about 1699.4426827105.

The spelling of 4908169643 in words is "four billion, nine hundred eight million, one hundred sixty-nine thousand, six hundred forty-three".