605405038 has 8 divisors (see below), whose sum is σ = 1037837232. Its totient is φ = 259459296.

The previous prime is 605404993. The next prime is 605405039. The reversal of 605405038 is 830504506.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605405039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21621595 + ... + 21621622.

It is an arithmetic number, because the mean of its divisors is an integer number (129729654).

Almost surely, 2^605405038 is an apocalyptic number.

605405038 is a deficient number, since it is larger than the sum of its proper divisors (432432194).

605405038 is a wasteful number, since it uses less digits than its factorization.

605405038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43243226.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 605405038 is about 24604.9799430928. The cubic root of 605405038 is about 845.9577567411.

The spelling of 605405038 in words is "six hundred five million, four hundred five thousand, thirty-eight".