608648 has 8 divisors (see below), whose sum is σ = 1141230. Its totient is φ = 304320.

The previous prime is 608633. The next prime is 608653. The reversal of 608648 is 846806.

It can be written as a sum of positive squares in only one way, i.e., 605284 + 3364 = 778^2 + 58^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 608648.

It is an unprimeable number.

608648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 38033 + ... + 38048.

2⁶⁰⁸⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

608648 is a deficient number, since it is larger than the sum of its proper divisors (532582).

608648 is a wasteful number, since it uses less digits than its factorization.

608648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76087 (or 76083 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 608648 is about 780.1589581617. The cubic root of 608648 is about 84.7465576405.

The spelling of 608648 in words is "six hundred eight thousand, six hundred forty-eight".