605949 has 16 divisors (see below), whose sum is σ = 853632. Its totient is φ = 381888.

The previous prime is 605947. The next prime is 605953. The reversal of 605949 is 949506.

It is a happy number.

It is not a de Polignac number, because 605949 - 2¹ = 605947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605947) 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, 5832 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (53352).

2⁶⁰⁵⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

605949 is a deficient number, since it is larger than the sum of its proper divisors (247683).

605949 is a wasteful number, since it uses less digits than its factorization.

605949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 605949 is about 778.4272605710. The cubic root of 605949 is about 84.6211047839.

The spelling of 605949 in words is "six hundred five thousand, nine hundred forty-nine".