4986816 has 56 divisors (see below), whose sum is σ = 13898880. Its totient is φ = 1573632.

The previous prime is 4986809. The next prime is 4986847. The reversal of 4986816 is 6186894.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2965 + ... + 4331.

Almost surely, 2^4986816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4986816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6949440).

4986816 is an abundant number, since it is smaller than the sum of its proper divisors (8912064).

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

4986816 is a wasteful number, since it uses less digits than its factorization.

4986816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1391 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 4986816 is about 2233.1179995692. The cubic root of 4986816 is about 170.8471668882.

The spelling of 4986816 in words is "four million, nine hundred eighty-six thousand, eight hundred sixteen".