4719744 has 96 divisors (see below), whose sum is σ = 14440140. Its totient is φ = 1474560.

The previous prime is 4719731. The next prime is 4719751. The reversal of 4719744 is 4479174.

It can be written as a sum of positive squares in 2 ways, for example, as 4359744 + 360000 = 2088^2 + 600^2 .

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 4719699 and 4719708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19464 + ... + 19704.

Almost surely, 2^4719744 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 4719744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7220070).

4719744 is an abundant number, since it is smaller than the sum of its proper divisors (9720396).

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

4719744 is a wasteful number, since it uses less digits than its factorization.

4719744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 263 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 4719744 is about 2172.4971806656. The cubic root of 4719744 is about 167.7410978135.

It can be divided in two parts, 47 and 19744, that added together give a palindrome (19791).

The spelling of 4719744 in words is "four million, seven hundred nineteen thousand, seven hundred forty-four".