608281000 has 128 divisors (see below), whose sum is σ = 1516320000. Its totient is φ = 227884800.

The previous prime is 608280989. The next prime is 608281031. The reversal of 608281000 is 182806.

It is a super-2 number, since 2×608281000² = 740011549922000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1218751 + ... + 1219249.

It is an arithmetic number, because the mean of its divisors is an integer number (11846250).

Almost surely, 2^608281000 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 608281000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758160000).

608281000 is an abundant number, since it is smaller than the sum of its proper divisors (908039000).

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

608281000 is a wasteful number, since it uses less digits than its factorization.

608281000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 608281000 is about 24663.3533810794. The cubic root of 608281000 is about 847.2952084195.

The spelling of 608281000 in words is "six hundred eight million, two hundred eighty-one thousand".