608449 has 4 divisors (see below), whose sum is σ = 629460. Its totient is φ = 587440.

The previous prime is 608431. The next prime is 608459. The reversal of 608449 is 944806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 313600 + 294849 = 560^2 + 543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608449 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 608449.

It is not an unprimeable number, because it can be changed into a prime (608429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10462 + ... + 10519.

It is an arithmetic number, because the mean of its divisors is an integer number (157365).

2⁶⁰⁸⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

608449 is a deficient number, since it is larger than the sum of its proper divisors (21011).

608449 is a wasteful number, since it uses less digits than its factorization.

608449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21010.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 608449 is about 780.0314096240. The cubic root of 608449 is about 84.7373205536.

It can be divided in two parts, 6084 and 49, that multiplied together give a square (298116 = 546²).

The spelling of 608449 in words is "six hundred eight thousand, four hundred forty-nine".