4726784 has 28 divisors (see below), whose sum is σ = 9469374. Its totient is φ = 2359296.

The previous prime is 4726769. The next prime is 4726793. The reversal of 4726784 is 4876274.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 2166784 = 1600^2 + 1472^2 .

It is a d-powerful number, because it can be written as 4² + 7² + 2¹⁹ + 6⁵ + 7³ + 8 + 4¹¹ .

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7904 + ... + 8480.

Almost surely, 2^4726784 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 4726784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4734687).

4726784 is an abundant number, since it is smaller than the sum of its proper divisors (4742590).

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

4726784 is an frugal number, since it uses more digits than its factorization.

4726784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 579 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 4726784 is about 2174.1168321873. The cubic root of 4726784 is about 167.8244576080.

The spelling of 4726784 in words is "four million, seven hundred twenty-six thousand, seven hundred eighty-four".