604358238 has 64 divisors (see below), whose sum is σ = 1344936960. Its totient is φ = 179520000.

The previous prime is 604358233. The next prime is 604358257. The reversal of 604358238 is 832853406.

It is a super-4 number, since 4×604358238⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 604358196 and 604358205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604358233) 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 31 ways as a sum of consecutive naturals, for example, 804363 + ... + 805113.

It is an arithmetic number, because the mean of its divisors is an integer number (21014640).

Almost surely, 2^604358238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604358238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672468480).

604358238 is an abundant number, since it is smaller than the sum of its proper divisors (740578722).

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

604358238 is a wasteful number, since it uses less digits than its factorization.

604358238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 604358238 is about 24583.6986232747. The cubic root of 604358238 is about 845.4698963210.

The spelling of 604358238 in words is "six hundred four million, three hundred fifty-eight thousand, two hundred thirty-eight".