605938949 has 24 divisors (see below), whose sum is σ = 773319456. Its totient is φ = 469476000.

The previous prime is 605938903. The next prime is 605938951. The reversal of 605938949 is 949839506.

It is not a de Polignac number, because 605938949 - 2¹² = 605934853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605938949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605938999) 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 23 ways as a sum of consecutive naturals, for example, 94454 + ... + 100664.

It is an arithmetic number, because the mean of its divisors is an integer number (32221644).

Almost surely, 2^605938949 is an apocalyptic number.

It is an amenable number.

605938949 is a deficient number, since it is larger than the sum of its proper divisors (167380507).

605938949 is a wasteful number, since it uses less digits than its factorization.

605938949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417 (or 6410 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 605938949 is about 24615.8272052759. The cubic root of 605938949 is about 846.2063690544.

The spelling of 605938949 in words is "six hundred five million, nine hundred thirty-eight thousand, nine hundred forty-nine".