4871040 has 128 divisors (see below), whose sum is σ = 16156800. Its totient is φ = 1247232.

The previous prime is 4871029. The next prime is 4871057. The reversal of 4871040 is 401784.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4871040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82531 + ... + 82589.

It is an arithmetic number, because the mean of its divisors is an integer number (126225).

Almost surely, 2^4871040 is an apocalyptic number.

4871040 is a gapful number since it is divisible by the number (40) 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 4871040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8078400).

4871040 is an abundant number, since it is smaller than the sum of its proper divisors (11285760).

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

4871040 is a wasteful number, since it uses less digits than its factorization.

4871040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4871040 is about 2207.0432709850. The cubic root of 4871040 is about 169.5146479279.

The spelling of 4871040 in words is "four million, eight hundred seventy-one thousand, forty".