42569298 has 24 divisors (see below), whose sum is σ = 92407068. Its totient is φ = 14163072.

The previous prime is 42569287. The next prime is 42569339. The reversal of 42569298 is 89296524.

It can be written as a sum of positive squares in 2 ways, for example, as 34257609 + 8311689 = 5853^2 + 2883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9190 + ... + 13022.

Almost surely, 2^42569298 is an apocalyptic number.

42569298 is an abundant number, since it is smaller than the sum of its proper divisors (49837770).

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

42569298 is a wasteful number, since it uses less digits than its factorization.

42569298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458 (or 4455 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 42569298 is about 6524.5151544004. The cubic root of 42569298 is about 349.1661729218.

The spelling of 42569298 in words is "forty-two million, five hundred sixty-nine thousand, two hundred ninety-eight".