9280046889 has 27 divisors (see below), whose sum is σ = 13556063703. Its totient is φ = 6117530832.

The previous prime is 9280046879. The next prime is 9280046911. The reversal of 9280046889 is 9886400829.

The square root of 9280046889 is 96333.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9092576025 + 187470864 = 95355^2 + 13692^2 .

It is not a de Polignac number, because 9280046889 - 2²⁹ = 8743175977 is a prime.

It is a super-2 number, since 2×9280046889² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9280046879) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 47106739 + ... + 47106935.

Almost surely, 2^9280046889 is an apocalyptic number.

9280046889 is the 96333-rd square number.

9280046889 is the 48167-th centered octagonal number.

It is an amenable number.

9280046889 is a deficient number, since it is larger than the sum of its proper divisors (4276016814).

9280046889 is an equidigital number, since it uses as much as digits as its factorization.

9280046889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The cubic root of 9280046889 is about 2101.4386882941.

The spelling of 9280046889 in words is "nine billion, two hundred eighty million, forty-six thousand, eight hundred eighty-nine".