608573238 has 192 divisors, whose sum is σ = 1635110400. Its totient is φ = 149954112.

The previous prime is 608573237. The next prime is 608573257. The reversal of 608573238 is 832375806.

It is a super-2 number, since 2×608573238² = 740722772019609288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 608573238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608573237) 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 95 ways as a sum of consecutive naturals, for example, 14152845 + ... + 14152887.

It is an arithmetic number, because the mean of its divisors is an integer number (8516200).

Almost surely, 2^608573238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608573238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817555200).

608573238 is an abundant number, since it is smaller than the sum of its proper divisors (1026537162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

608573238 is a wasteful number, since it uses less digits than its factorization.

608573238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 608573238 is about 24669.2772087064. The cubic root of 608573238 is about 847.4308760984.

The spelling of 608573238 in words is "six hundred eight million, five hundred seventy-three thousand, two hundred thirty-eight".