9042694289 has 4 divisors (see below), whose sum is σ = 9045786624. Its totient is φ = 9039601956.

The previous prime is 9042694277. The next prime is 9042694313. The reversal of 9042694289 is 9824962409.

It is a happy number.

9042694289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9042694289 - 2¹² = 9042690193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9042694289.

It is not an unprimeable number, because it can be changed into a prime (9042694249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1541777 + ... + 1547630.

It is an arithmetic number, because the mean of its divisors is an integer number (2261446656).

Almost surely, 2^9042694289 is an apocalyptic number.

It is an amenable number.

9042694289 is a deficient number, since it is larger than the sum of its proper divisors (3092335).

9042694289 is a wasteful number, since it uses less digits than its factorization.

9042694289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092334.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 9042694289 is about 95093.0822352499. The cubic root of 9042694289 is about 2083.3678097135.

The spelling of 9042694289 in words is "nine billion, forty-two million, six hundred ninety-four thousand, two hundred eighty-nine".