4986784 has 48 divisors (see below), whose sum is σ = 11079936. Its totient is φ = 2188800.

The previous prime is 4986769. The next prime is 4986799. The reversal of 4986784 is 4876894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4986769) and next prime (4986799).

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, 10684 + ... + 11140.

It is an arithmetic number, because the mean of its divisors is an integer number (230832).

Almost surely, 2^4986784 is an apocalyptic number.

4986784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4986784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5539968).

4986784 is an abundant number, since it is smaller than the sum of its proper divisors (6093152).

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

4986784 is a wasteful number, since it uses less digits than its factorization.

4986784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 501 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 4986784 is about 2233.1108346878. The cubic root of 4986784 is about 170.8468014499.

The spelling of 4986784 in words is "four million, nine hundred eighty-six thousand, seven hundred eighty-four".