4919488 has 56 divisors (see below), whose sum is σ = 11379200. Its totient is φ = 2066688.

The previous prime is 4919471. The next prime is 4919491. The reversal of 4919488 is 8849194.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35323 + ... + 35461.

It is an arithmetic number, because the mean of its divisors is an integer number (203200).

Almost surely, 2^4919488 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 4919488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5689600).

4919488 is an abundant number, since it is smaller than the sum of its proper divisors (6459712).

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

4919488 is a wasteful number, since it uses less digits than its factorization.

4919488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 227 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 4919488 is about 2217.9918845659. The cubic root of 4919488 is about 170.0747998399.

The spelling of 4919488 in words is "four million, nine hundred nineteen thousand, four hundred eighty-eight".