4727538 has 16 divisors (see below), whose sum is σ = 10505760. Its totient is φ = 1575828.

The previous prime is 4727537. The next prime is 4727557. The reversal of 4727538 is 8357274.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4727533) 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, 43720 + ... + 43827.

It is an arithmetic number, because the mean of its divisors is an integer number (656610).

Almost surely, 2^4727538 is an apocalyptic number.

4727538 is an abundant number, since it is smaller than the sum of its proper divisors (5778222).

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

4727538 is a wasteful number, since it uses less digits than its factorization.

4727538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87558 (or 87552 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 4727538 is about 2174.2902290173. The cubic root of 4727538 is about 167.8333807231.

The spelling of 4727538 in words is "four million, seven hundred twenty-seven thousand, five hundred thirty-eight".