4821744 has 80 divisors (see below), whose sum is σ = 13927680. Its totient is φ = 1428480.

The previous prime is 4821737. The next prime is 4821749. The reversal of 4821744 is 4471284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15349 + ... + 15659.

It is an arithmetic number, because the mean of its divisors is an integer number (174096).

Almost surely, 2^4821744 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 4821744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6963840).

4821744 is an abundant number, since it is smaller than the sum of its proper divisors (9105936).

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

4821744 is a wasteful number, since it uses less digits than its factorization.

4821744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 352 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 4821744 is about 2195.8469892048. The cubic root of 4821744 is about 168.9408660682.

It can be divided in two parts, 4821 and 744, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 4821744 in words is "four million, eight hundred twenty-one thousand, seven hundred forty-four".