9490907776 has 64 divisors (see below), whose sum is σ = 22068622080. Its totient is φ = 3980971008.

The previous prime is 9490907773. The next prime is 9490907791. The reversal of 9490907776 is 6777090949.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 9490907776.

It is not an unprimeable number, because it can be changed into a prime (9490907773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70575 + ... + 154798.

It is an arithmetic number, because the mean of its divisors is an integer number (344822220).

Almost surely, 2^9490907776 is an apocalyptic number.

It is an amenable number.

9490907776 is an abundant number, since it is smaller than the sum of its proper divisors (12577714304).

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

9490907776 is a wasteful number, since it uses less digits than its factorization.

9490907776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225441 (or 225429 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 58.

The square root of 9490907776 is about 97421.2901577473. The cubic root of 9490907776 is about 2117.2359087935.

The spelling of 9490907776 in words is "nine billion, four hundred ninety million, nine hundred seven thousand, seven hundred seventy-six".