4855838 has 8 divisors (see below), whose sum is σ = 7844088. Its totient is φ = 2241144.

The previous prime is 4855831. The next prime is 4855867. The reversal of 4855838 is 8385584.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4855795 and 4855804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93356 + ... + 93407.

It is an arithmetic number, because the mean of its divisors is an integer number (980511).

Almost surely, 2^4855838 is an apocalyptic number.

4855838 is a deficient number, since it is larger than the sum of its proper divisors (2988250).

4855838 is a wasteful number, since it uses less digits than its factorization.

4855838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186778.

The product of its digits is 153600, while the sum is 41.

The square root of 4855838 is about 2203.5966055519. The cubic root of 4855838 is about 169.3381184021.

The spelling of 4855838 in words is "four million, eight hundred fifty-five thousand, eight hundred thirty-eight".