4918538 has 8 divisors (see below), whose sum is σ = 7390560. Its totient is φ = 2455020.

The previous prime is 4918519. The next prime is 4918541. The reversal of 4918538 is 8358194.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (923820).

Almost surely, 2^4918538 is an apocalyptic number.

4918538 is a deficient number, since it is larger than the sum of its proper divisors (2472022).

4918538 is a wasteful number, since it uses less digits than its factorization.

4918538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252.

The product of its digits is 34560, while the sum is 38.

The square root of 4918538 is about 2217.7777165442. Note that the first 4 decimals coincide. The cubic root of 4918538 is about 170.0638514471.

The spelling of 4918538 in words is "four million, nine hundred eighteen thousand, five hundred thirty-eight".