4727738 has 8 divisors (see below), whose sum is σ = 7114932. Its totient is φ = 2356096.

The previous prime is 4727731. The next prime is 4727743. The reversal of 4727738 is 8377274.

It can be written as a sum of positive squares in 2 ways, for example, as 4092529 + 635209 = 2023^2 + 797^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4727731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3095 + ... + 4362.

Almost surely, 2^4727738 is an apocalyptic number.

4727738 is a deficient number, since it is larger than the sum of its proper divisors (2387194).

4727738 is a wasteful number, since it uses less digits than its factorization.

4727738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776.

The product of its digits is 65856, while the sum is 38.

The square root of 4727738 is about 2174.3362205510. The cubic root of 4727738 is about 167.8357474379.

The spelling of 4727738 in words is "four million, seven hundred twenty-seven thousand, seven hundred thirty-eight".