9769397086 has 8 divisors (see below), whose sum is σ = 15425363880. Its totient is φ = 4627609128.

The previous prime is 9769397047. The next prime is 9769397087. The reversal of 9769397086 is 6807939679.

9769397086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9769397086² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9769397087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 128544661 + ... + 128544736.

It is an arithmetic number, because the mean of its divisors is an integer number (1928170485).

Almost surely, 2^9769397086 is an apocalyptic number.

9769397086 is a deficient number, since it is larger than the sum of its proper divisors (5655966794).

9769397086 is a wasteful number, since it uses less digits than its factorization.

9769397086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257089418.

The product of its (nonzero) digits is 30862944, while the sum is 64.

The square root of 9769397086 is about 98840.2604508912. The cubic root of 9769397086 is about 2137.7451054428.

The spelling of 9769397086 in words is "nine billion, seven hundred sixty-nine million, three hundred ninety-seven thousand, eighty-six".