9690442790 has 32 divisors (see below), whose sum is σ = 19978311744. Its totient is φ = 3315156480.

The previous prime is 9690442789. The next prime is 9690442813. The reversal of 9690442790 is 972440969.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119471 + ... + 183450.

It is an arithmetic number, because the mean of its divisors is an integer number (624322242).

Almost surely, 2^9690442790 is an apocalyptic number.

9690442790 is an abundant number, since it is smaller than the sum of its proper divisors (10287868954).

9690442790 is a wasteful number, since it uses less digits than its factorization.

9690442790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303392.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 9690442790 is about 98440.0466781685. The cubic root of 9690442790 is about 2131.9705796763.

The spelling of 9690442790 in words is "nine billion, six hundred ninety million, four hundred forty-two thousand, seven hundred ninety".