9290688393 has 16 divisors (see below), whose sum is σ = 14209488896. Its totient is φ = 5289371280.

The previous prime is 9290688383. The next prime is 9290688427. The reversal of 9290688393 is 3938860929.

It is not a de Polignac number, because 9290688393 - 2¹⁰ = 9290687369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9290688383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810571 + ... + 821952.

It is an arithmetic number, because the mean of its divisors is an integer number (888093056).

Almost surely, 2^9290688393 is an apocalyptic number.

It is an amenable number.

9290688393 is a deficient number, since it is larger than the sum of its proper divisors (4918800503).

9290688393 is a wasteful number, since it uses less digits than its factorization.

9290688393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632804.

The product of its (nonzero) digits is 5038848, while the sum is 57.

The square root of 9290688393 is about 96388.2170859073. The cubic root of 9290688393 is about 2102.2416269780.

The spelling of 9290688393 in words is "nine billion, two hundred ninety million, six hundred eighty-eight thousand, three hundred ninety-three".