605120349 has 16 divisors (see below), whose sum is σ = 821539008. Its totient is φ = 396097152.

The previous prime is 605120297. The next prime is 605120357. The reversal of 605120349 is 943021506.

It is not a de Polignac number, because 605120349 - 2²⁰ = 604071773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605120449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58969 + ... + 68465.

It is an arithmetic number, because the mean of its divisors is an integer number (51346188).

Almost surely, 2^605120349 is an apocalyptic number.

It is an amenable number.

605120349 is a deficient number, since it is larger than the sum of its proper divisors (216418659).

605120349 is a wasteful number, since it uses less digits than its factorization.

605120349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9884.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 605120349 is about 24599.1940721642. The cubic root of 605120349 is about 845.8251333385.

The spelling of 605120349 in words is "six hundred five million, one hundred twenty thousand, three hundred forty-nine".