4539227 has 16 divisors (see below), whose sum is σ = 5709312. Its totient is φ = 3505920.

The previous prime is 4539217. The next prime is 4539247. The reversal of 4539227 is 7229354.

It is a happy number.

It is not a de Polignac number, because 4539227 - 2⁶ = 4539163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4539193 and 4539202.

It is not an unprimeable number, because it can be changed into a prime (4539217) 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 15 ways as a sum of consecutive naturals, for example, 12683 + ... + 13035.

It is an arithmetic number, because the mean of its divisors is an integer number (356832).

Almost surely, 2^4539227 is an apocalyptic number.

4539227 is a deficient number, since it is larger than the sum of its proper divisors (1170085).

4539227 is a wasteful number, since it uses less digits than its factorization.

4539227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its digits is 15120, while the sum is 32.

The square root of 4539227 is about 2130.5461741065. The cubic root of 4539227 is about 165.5746963407.

The spelling of 4539227 in words is "four million, five hundred thirty-nine thousand, two hundred twenty-seven".