8648361 has 12 divisors (see below), whose sum is σ = 12563460. Its totient is φ = 5732640.

The previous prime is 8648347. The next prime is 8648369. The reversal of 8648361 is 1638468.

It is a happy number.

8648361 is a `hidden beast` number, since 8 + 648 + 3 + 6 + 1 = 666.

8648361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57600 + 8590761 = 240^2 + 2931^2 .

It is not a de Polignac number, because 8648361 - 2¹³ = 8640169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8648369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (1046955).

Almost surely, 2^8648361 is an apocalyptic number.

It is an amenable number.

8648361 is a deficient number, since it is larger than the sum of its proper divisors (3915099).

8648361 is a wasteful number, since it uses less digits than its factorization.

8648361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496 (or 5493 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 8648361 is about 2940.8095824109. The cubic root of 8648361 is about 205.2632825806.

It can be divided in two parts, 8648 and 361, that added together give a palindrome (9009).

The spelling of 8648361 in words is "eight million, six hundred forty-eight thousand, three hundred sixty-one".