4728865 has 8 divisors (see below), whose sum is σ = 5728320. Its totient is φ = 3747312.

The previous prime is 4728799. The next prime is 4728883. The reversal of 4728865 is 5688274.

4728865 is nontrivially palindromic in base 4.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4728865 - 2¹¹ = 4726817 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3885 + ... + 4954.

It is an arithmetic number, because the mean of its divisors is an integer number (716040).

Almost surely, 2^4728865 is an apocalyptic number.

It is an amenable number.

4728865 is a deficient number, since it is larger than the sum of its proper divisors (999455).

4728865 is a wasteful number, since it uses less digits than its factorization.

4728865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8951.

The product of its digits is 107520, while the sum is 40.

The square root of 4728865 is about 2174.5953646598. The cubic root of 4728865 is about 167.8490826283.

The spelling of 4728865 in words is "four million, seven hundred twenty-eight thousand, eight hundred sixty-five".