4815238 has 8 divisors (see below), whose sum is σ = 7275240. Its totient is φ = 2390160.

The previous prime is 4815229. The next prime is 4815253. The reversal of 4815238 is 8325184.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8383 + ... + 8938.

It is an arithmetic number, because the mean of its divisors is an integer number (909405).

Almost surely, 2^4815238 is an apocalyptic number.

4815238 is a deficient number, since it is larger than the sum of its proper divisors (2460002).

4815238 is a wasteful number, since it uses less digits than its factorization.

4815238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17462.

The product of its digits is 7680, while the sum is 31.

The square root of 4815238 is about 2194.3650562293. The cubic root of 4815238 is about 168.8648476539.

The spelling of 4815238 in words is "four million, eight hundred fifteen thousand, two hundred thirty-eight".