4728790 has 16 divisors (see below), whose sum is σ = 9285840. Its totient is φ = 1719520.

The previous prime is 4728767. The next prime is 4728797. The reversal of 4728790 is 978274.

It is a happy number.

It is a super-2 number, since 2×4728790² = 44722909728200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21385 + ... + 21604.

It is an arithmetic number, because the mean of its divisors is an integer number (580365).

Almost surely, 2^4728790 is an apocalyptic number.

4728790 is a deficient number, since it is larger than the sum of its proper divisors (4557050).

4728790 is a wasteful number, since it uses less digits than its factorization.

4728790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43007.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4728790 is about 2174.5781200040. The cubic root of 4728790 is about 167.8481952591.

The spelling of 4728790 in words is "four million, seven hundred twenty-eight thousand, seven hundred ninety".