4728366 has 48 divisors (see below), whose sum is σ = 10810800. Its totient is φ = 1491840.

The previous prime is 4728349. The next prime is 4728379. The reversal of 4728366 is 6638274.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 7³ + 2¹¹ + 8 + 3¹² + 6 + 6³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4728366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31660 + ... + 31808.

It is an arithmetic number, because the mean of its divisors is an integer number (225225).

Almost surely, 2^4728366 is an apocalyptic number.

4728366 is an abundant number, since it is smaller than the sum of its proper divisors (6082434).

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

4728366 is a wasteful number, since it uses less digits than its factorization.

4728366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 238 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4728366 is about 2174.4806276442. The cubic root of 4728366 is about 167.8431784887.

The spelling of 4728366 in words is "four million, seven hundred twenty-eight thousand, three hundred sixty-six".