608642098 has 8 divisors (see below), whose sum is σ = 917694108. Its totient is φ = 302744064.

The previous prime is 608642093. The next prime is 608642101. The reversal of 608642098 is 890246806.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 596482929 + 12159169 = 24423^2 + 3487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (608642093) 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 3 ways as a sum of consecutive naturals, for example, 788011 + ... + 788782.

Almost surely, 2^608642098 is an apocalyptic number.

608642098 is a deficient number, since it is larger than the sum of its proper divisors (309052010).

608642098 is a wasteful number, since it uses less digits than its factorization.

608642098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576988.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 608642098 is about 24670.6728323327. The cubic root of 608642098 is about 847.4628371321.

It can be divided in two parts, 6086 and 42098, that added together give a palindrome (48184).

The spelling of 608642098 in words is "six hundred eight million, six hundred forty-two thousand, ninety-eight".