28246735 has 16 divisors (see below), whose sum is σ = 38172672. Its totient is φ = 19879200.

The previous prime is 28246709. The next prime is 28246747. The reversal of 28246735 is 53764282.

It is not a de Polignac number, because 28246735 - 2⁵ = 28246703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28246694 and 28246703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6579 + ... + 9988.

It is an arithmetic number, because the mean of its divisors is an integer number (2385792).

Almost surely, 2^28246735 is an apocalyptic number.

28246735 is a deficient number, since it is larger than the sum of its proper divisors (9925937).

28246735 is a wasteful number, since it uses less digits than its factorization.

28246735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614.

The product of its digits is 80640, while the sum is 37.

The square root of 28246735 is about 5314.7657521287. The cubic root of 28246735 is about 304.5482337987.

It can be divided in two parts, 2824 and 6735, that added together give a palindrome (9559).

The spelling of 28246735 in words is "twenty-eight million, two hundred forty-six thousand, seven hundred thirty-five".