4747940471 has 8 divisors (see below), whose sum is σ = 4816341504. Its totient is φ = 4679582040.

The previous prime is 4747940413. The next prime is 4747940479. The reversal of 4747940471 is 1740497474.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4747940471 is a prime.

It is a super-3 number, since 3×4747940471³ (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 (4747940479) 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, 264446 + ... + 281828.

It is an arithmetic number, because the mean of its divisors is an integer number (602042688).

Almost surely, 2^4747940471 is an apocalyptic number.

4747940471 is a deficient number, since it is larger than the sum of its proper divisors (68401033).

4747940471 is a wasteful number, since it uses less digits than its factorization.

4747940471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21301.

The product of its (nonzero) digits is 790272, while the sum is 47.

The square root of 4747940471 is about 68905.3007467495. The cubic root of 4747940471 is about 1680.7447178972.

The spelling of 4747940471 in words is "four billion, seven hundred forty-seven million, nine hundred forty thousand, four hundred seventy-one".