4527939 has 8 divisors (see below), whose sum is σ = 6501712. Its totient is φ = 2786400.

The previous prime is 4527937. The next prime is 4527979. The reversal of 4527939 is 9397254.

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

It is not a de Polignac number, because 4527939 - 2¹ = 4527937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 116101 = 4527939 / (4 + 5 + 2 + 7 + 9 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4527897 and 4527906.

It is not an unprimeable number, because it can be changed into a prime (4527937) 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, 58012 + ... + 58089.

It is an arithmetic number, because the mean of its divisors is an integer number (812714).

Almost surely, 2^4527939 is an apocalyptic number.

4527939 is a deficient number, since it is larger than the sum of its proper divisors (1973773).

4527939 is a wasteful number, since it uses less digits than its factorization.

4527939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116117.

The product of its digits is 68040, while the sum is 39.

The square root of 4527939 is about 2127.8954391605. The cubic root of 4527939 is about 165.4373338502.

The spelling of 4527939 in words is "four million, five hundred twenty-seven thousand, nine hundred thirty-nine".