608843994 has 64 divisors (see below), whose sum is σ = 1403965440. Its totient is φ = 174208320.

The previous prime is 608843897. The next prime is 608844023. The reversal of 608843994 is 499348806.

It is a happy number.

It is an unprimeable number.

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, 117384 + ... + 122460.

It is an arithmetic number, because the mean of its divisors is an integer number (21936960).

Almost surely, 2^608843994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608843994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701982720).

608843994 is an abundant number, since it is smaller than the sum of its proper divisors (795121446).

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

608843994 is a wasteful number, since it uses less digits than its factorization.

608843994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 608843994 is about 24674.7643149838. The cubic root of 608843994 is about 847.5565322841.

The spelling of 608843994 in words is "six hundred eight million, eight hundred forty-three thousand, nine hundred ninety-four".