4727742 has 16 divisors (see below), whose sum is σ = 9866880. Its totient is φ = 1507352.

The previous prime is 4727731. The next prime is 4727743. The reversal of 4727742 is 2477274.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4727743) 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, 16992 + ... + 17267.

It is an arithmetic number, because the mean of its divisors is an integer number (616680).

Almost surely, 2^4727742 is an apocalyptic number.

4727742 is an abundant number, since it is smaller than the sum of its proper divisors (5139138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4727742 is a wasteful number, since it uses less digits than its factorization.

4727742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34287.

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

The square root of 4727742 is about 2174.3371403718. The cubic root of 4727742 is about 167.8357947715.

The spelling of 4727742 in words is "four million, seven hundred twenty-seven thousand, seven hundred forty-two".