608258920 has 64 divisors (see below), whose sum is σ = 1446336000. Its totient is φ = 229751808.

The previous prime is 608258887. The next prime is 608258927. The reversal of 608258920 is 29852806.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (608258927) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 68496 + ... + 76864.

It is an arithmetic number, because the mean of its divisors is an integer number (22599000).

Almost surely, 2^608258920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608258920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723168000).

608258920 is an abundant number, since it is smaller than the sum of its proper divisors (838077080).

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

608258920 is a wasteful number, since it uses less digits than its factorization.

608258920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8482 (or 8478 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 608258920 is about 24662.9057493232. The cubic root of 608258920 is about 847.2849563022.

The spelling of 608258920 in words is "six hundred eight million, two hundred fifty-eight thousand, nine hundred twenty".