4872838 has 4 divisors (see below), whose sum is σ = 7309260. Its totient is φ = 2436418.

The previous prime is 4872817. The next prime is 4872853. The reversal of 4872838 is 8382784.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4872838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1218208 + ... + 1218211.

It is an arithmetic number, because the mean of its divisors is an integer number (1827315).

Almost surely, 2^4872838 is an apocalyptic number.

4872838 is a deficient number, since it is larger than the sum of its proper divisors (2436422).

4872838 is a wasteful number, since it uses less digits than its factorization.

4872838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436421.

The product of its digits is 86016, while the sum is 40.

The square root of 4872838 is about 2207.4505656979. The cubic root of 4872838 is about 169.5355024643.

The spelling of 4872838 in words is "four million, eight hundred seventy-two thousand, eight hundred thirty-eight".