4886838 has 64 divisors (see below), whose sum is σ = 12499200. Its totient is φ = 1399680.

The previous prime is 4886807. The next prime is 4886863. The reversal of 4886838 is 8386884.

It is a junction number, because it is equal to n+sod(n) for n = 4886793 and 4886802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11070 + ... + 11502.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

Almost surely, 2^4886838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4886838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6249600).

4886838 is an abundant number, since it is smaller than the sum of its proper divisors (7612362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4886838 is a wasteful number, since it uses less digits than its factorization.

4886838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 468 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 4886838 is about 2210.6193702218. The cubic root of 4886838 is about 169.6977096204.

The spelling of 4886838 in words is "four million, eight hundred eighty-six thousand, eight hundred thirty-eight".