9078242258 has 18 divisors (see below), whose sum is σ = 13790303631. Its totient is φ = 4482190944.

The previous prime is 9078242227. The next prime is 9078242281. The reversal of 9078242258 is 8522428709.

It can be written as a sum of positive squares in 5 ways, for example, as 2664314689 + 6413927569 = 51617^2 + 80087^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=67373.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11992016 + ... + 11992772.

Almost surely, 2^9078242258 is an apocalyptic number.

9078242258 is a deficient number, since it is larger than the sum of its proper divisors (4712061373).

9078242258 is an frugal number, since it uses more digits than its factorization.

9078242258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 9078242258 is about 95279.8103377625. The cubic root of 9078242258 is about 2086.0942338526.

The spelling of 9078242258 in words is "nine billion, seventy-eight million, two hundred forty-two thousand, two hundred fifty-eight".