601229609 has 8 divisors (see below), whose sum is σ = 609016320. Its totient is φ = 593491600.

The previous prime is 601229581. The next prime is 601229623. The reversal of 601229609 is 906922106.

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

It is a cyclic number.

It is not a de Polignac number, because 601229609 - 2⁸ = 601229353 is a prime.

It is a super-2 number, since 2×601229609² = 722954085476585762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601229809) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13007 + ... + 37035.

It is an arithmetic number, because the mean of its divisors is an integer number (76127040).

Almost surely, 2^601229609 is an apocalyptic number.

It is an amenable number.

601229609 is a deficient number, since it is larger than the sum of its proper divisors (7786711).

601229609 is a wasteful number, since it uses less digits than its factorization.

601229609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24351.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 601229609 is about 24519.9838703046. The cubic root of 601229609 is about 844.0084346057.

The spelling of 601229609 in words is "six hundred one million, two hundred twenty-nine thousand, six hundred nine".