9880441 has 2 divisors, whose sum is σ = 9880442. Its totient is φ = 9880440.

The previous prime is 9880433. The next prime is 9880447. The reversal of 9880441 is 1440889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9174841 + 705600 = 3029^2 + 840^2 .

It is an emirp because it is prime and its reverse (1440889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9880441 - 2³ = 9880433 is a prime.

It is a super-2 number, since 2×9880441² = 195246228708962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9880397 and 9880406.

It is not a weakly prime, because it can be changed into another prime (9880447) 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 as a sum of consecutive naturals, namely, 4940220 + 4940221.

It is an arithmetic number, because the mean of its divisors is an integer number (4940221).

Almost surely, 2^9880441 is an apocalyptic number.

It is an amenable number.

9880441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9880441 is an equidigital number, since it uses as much as digits as its factorization.

9880441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 9880441 is about 3143.3168787127. The cubic root of 9880441 is about 214.5814174293.

The spelling of 9880441 in words is "nine million, eight hundred eighty thousand, four hundred forty-one".