4742727 has 8 divisors (see below), whose sum is σ = 6898560. Its totient is φ = 2874360.

The previous prime is 4742719. The next prime is 4742753. The reversal of 4742727 is 7272474.

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

It is not a de Polignac number, because 4742727 - 2³ = 4742719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 143719 = 4742727 / (4 + 7 + 4 + 2 + 7 + 2 + 7).

4742727 is a modest number, since divided by 2727 gives 474 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742707) 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, 71827 + ... + 71892.

It is an arithmetic number, because the mean of its divisors is an integer number (862320).

Almost surely, 2^4742727 is an apocalyptic number.

4742727 is a deficient number, since it is larger than the sum of its proper divisors (2155833).

4742727 is a wasteful number, since it uses less digits than its factorization.

4742727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143733.

The product of its digits is 21952, while the sum is 33.

The square root of 4742727 is about 2177.7802919487. The cubic root of 4742727 is about 168.0129312609.

The spelling of 4742727 in words is "four million, seven hundred forty-two thousand, seven hundred twenty-seven".