608647899 has 8 divisors (see below), whose sum is σ = 823643200. Its totient is φ = 399708936.

The previous prime is 608647883. The next prime is 608647933. The reversal of 608647899 is 998746806.

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

It is not a de Polignac number, because 608647899 - 2⁴ = 608647883 is a prime.

It is a super-2 number, since 2×608647899² = 740904529914228402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608647859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513849 + ... + 1514250.

It is an arithmetic number, because the mean of its divisors is an integer number (102955400).

Almost surely, 2^608647899 is an apocalyptic number.

608647899 is a deficient number, since it is larger than the sum of its proper divisors (214995301).

608647899 is a wasteful number, since it uses less digits than its factorization.

608647899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028169.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 608647899 is about 24670.7904007958. The cubic root of 608647899 is about 847.4655295279.

The spelling of 608647899 in words is "six hundred eight million, six hundred forty-seven thousand, eight hundred ninety-nine".