4747471 has 8 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 4420608.

The previous prime is 4747451. The next prime is 4747481. The reversal of 4747471 is 1747474.

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 4747471 - 2⁷ = 4747343 is a prime.

It is a super-3 number, since 3×4747471³ (a number of 21 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 (4747441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^4747471 is an apocalyptic number.

4747471 is a deficient number, since it is larger than the sum of its proper divisors (332849).

4747471 is a wasteful number, since it uses less digits than its factorization.

4747471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its digits is 21952, while the sum is 34.

The square root of 4747471 is about 2178.8692021322. The cubic root of 4747471 is about 168.0689319357.

The spelling of 4747471 in words is "four million, seven hundred forty-seven thousand, four hundred seventy-one".