4516138 has 16 divisors (see below), whose sum is σ = 7465536. Its totient is φ = 2031840.

The previous prime is 4516133. The next prime is 4516139. The reversal of 4516138 is 8316154.

It is not an unprimeable number, because it can be changed into a prime (4516133) 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, 1270 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (466596).

Almost surely, 2^4516138 is an apocalyptic number.

4516138 is a deficient number, since it is larger than the sum of its proper divisors (2949398).

4516138 is a wasteful number, since it uses less digits than its factorization.

4516138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109.

The product of its digits is 2880, while the sum is 28.

The square root of 4516138 is about 2125.1207024543. The cubic root of 4516138 is about 165.2934844057.

The spelling of 4516138 in words is "four million, five hundred sixteen thousand, one hundred thirty-eight".