9025990694 has 32 divisors (see below), whose sum is σ = 16170679296. Its totient is φ = 3694410720.

The previous prime is 9025990681. The next prime is 9025990739. The reversal of 9025990694 is 4960995209.

9025990694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 191639 + ... + 234045.

It is an arithmetic number, because the mean of its divisors is an integer number (505333728).

Almost surely, 2^9025990694 is an apocalyptic number.

9025990694 is a deficient number, since it is larger than the sum of its proper divisors (7144688602).

9025990694 is a wasteful number, since it uses less digits than its factorization.

9025990694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43100.

The product of its (nonzero) digits is 1574640, while the sum is 53.

The square root of 9025990694 is about 95005.2140358623. The cubic root of 9025990694 is about 2082.0842254079.

The spelling of 9025990694 in words is "nine billion, twenty-five million, nine hundred ninety thousand, six hundred ninety-four".