8505748 has 12 divisors (see below), whose sum is σ = 14912212. Its totient is φ = 4245120.

The previous prime is 8505727. The next prime is 8505767. The reversal of 8505748 is 8475058.

It can be written as a sum of positive squares in 2 ways, for example, as 7246864 + 1258884 = 2692^2 + 1122^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036 + ... + 4252.

Almost surely, 2^8505748 is an apocalyptic number.

It is an amenable number.

8505748 is a deficient number, since it is larger than the sum of its proper divisors (6406464).

8505748 is a wasteful number, since it uses less digits than its factorization.

8505748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3880 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 8505748 is about 2916.4615546926. The cubic root of 8505748 is about 204.1287473842.

The spelling of 8505748 in words is "eight million, five hundred five thousand, seven hundred forty-eight".