4288735 has 8 divisors (see below), whose sum is σ = 5614416. Its totient is φ = 3119040.

The previous prime is 4288733. The next prime is 4288747. The reversal of 4288735 is 5378824.

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

It is not a de Polignac number, because 4288735 - 2¹ = 4288733 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 8³ + 8⁵ + 7² + 3¹⁰ + 5 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4288694 and 4288703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38934 + ... + 39043.

It is an arithmetic number, because the mean of its divisors is an integer number (701802).

Almost surely, 2^4288735 is an apocalyptic number.

4288735 is a deficient number, since it is larger than the sum of its proper divisors (1325681).

4288735 is a wasteful number, since it uses less digits than its factorization.

4288735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77993.

The product of its digits is 53760, while the sum is 37.

The square root of 4288735 is about 2070.9261213283. The cubic root of 4288735 is about 162.4712059435.

The spelling of 4288735 in words is "four million, two hundred eighty-eight thousand, seven hundred thirty-five".