4887072 has 72 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 1599360.

The previous prime is 4887053. The next prime is 4887073. The reversal of 4887072 is 2707884.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4887073) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20329 + ... + 20567.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^4887072 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 4887072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7076160).

4887072 is an abundant number, since it is smaller than the sum of its proper divisors (9265248).

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

4887072 is a wasteful number, since it uses less digits than its factorization.

4887072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 4887072 is about 2210.6722959317. The cubic root of 4887072 is about 169.7004181633.

The spelling of 4887072 in words is "four million, eight hundred eighty-seven thousand, seventy-two".