608601385 has 32 divisors (see below), whose sum is σ = 861373440. Its totient is φ = 404172288.

The previous prime is 608601373. The next prime is 608601439. The reversal of 608601385 is 583106806.

It is a cyclic number.

It is not a de Polignac number, because 608601385 - 2²⁹ = 71730473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144469 + ... + 148621.

It is an arithmetic number, because the mean of its divisors is an integer number (26917920).

Almost surely, 2^608601385 is an apocalyptic number.

It is an amenable number.

608601385 is a deficient number, since it is larger than the sum of its proper divisors (252772055).

608601385 is a wasteful number, since it uses less digits than its factorization.

608601385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 608601385 is about 24669.8476890312. The cubic root of 608601385 is about 847.4439406827.

The spelling of 608601385 in words is "six hundred eight million, six hundred one thousand, three hundred eighty-five".