4787921471 has 8 divisors (see below), whose sum is σ = 4918686864. Its totient is φ = 4657227840.

The previous prime is 4787921459. The next prime is 4787921503. The reversal of 4787921471 is 1741297874.

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 4787921471 - 2³⁰ = 3714179647 is a prime.

It is a super-3 number, since 3×4787921471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787921441) 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, 134816 + ... + 166586.

It is an arithmetic number, because the mean of its divisors is an integer number (614835858).

Almost surely, 2^4787921471 is an apocalyptic number.

4787921471 is a deficient number, since it is larger than the sum of its proper divisors (130765393).

4787921471 is a wasteful number, since it uses less digits than its factorization.

4787921471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35881.

The product of its digits is 790272, while the sum is 50.

The square root of 4787921471 is about 69194.8081217081. The cubic root of 4787921471 is about 1685.4492218603.

The spelling of 4787921471 in words is "four billion, seven hundred eighty-seven million, nine hundred twenty-one thousand, four hundred seventy-one".