4930472861 has 8 divisors (see below), whose sum is σ = 4972062720. Its totient is φ = 4888964448.

The previous prime is 4930472831. The next prime is 4930472873. The reversal of 4930472861 is 1682740394.

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 4930472861 - 2¹⁰ = 4930471837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930472831) 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, 104420 + ... + 144098.

It is an arithmetic number, because the mean of its divisors is an integer number (621507840).

Almost surely, 2^4930472861 is an apocalyptic number.

It is an amenable number.

4930472861 is a deficient number, since it is larger than the sum of its proper divisors (41589859).

4930472861 is a wasteful number, since it uses less digits than its factorization.

4930472861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40723.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 4930472861 is about 70217.3259317100. The cubic root of 4930472861 is about 1702.0129397945.

The spelling of 4930472861 in words is "four billion, nine hundred thirty million, four hundred seventy-two thousand, eight hundred sixty-one".