605134842 has 16 divisors (see below), whose sum is σ = 1303367520. Its totient is φ = 186195312.

The previous prime is 605134841. The next prime is 605134843. The reversal of 605134842 is 248431506.

It is an interprime number because it is at equal distance from previous prime (605134841) and next prime (605134843).

It is not an unprimeable number, because it can be changed into a prime (605134841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3878992 + ... + 3879147.

It is an arithmetic number, because the mean of its divisors is an integer number (81460470).

Almost surely, 2^605134842 is an apocalyptic number.

605134842 is an abundant number, since it is smaller than the sum of its proper divisors (698232678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605134842 is a wasteful number, since it uses less digits than its factorization.

605134842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7758157.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 605134842 is about 24599.4886532220. The cubic root of 605134842 is about 845.8318859599.

The spelling of 605134842 in words is "six hundred five million, one hundred thirty-four thousand, eight hundred forty-two".