9428441017 has 2 divisors, whose sum is σ = 9428441018. Its totient is φ = 9428441016.

The previous prime is 9428440993. The next prime is 9428441021. The reversal of 9428441017 is 7101448249.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9359401536 + 69039481 = 96744^2 + 8309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9428441017 is a prime.

It is a super-2 number, since 2×9428441017² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9428442017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4714220508 + 4714220509.

It is an arithmetic number, because the mean of its divisors is an integer number (4714220509).

Almost surely, 2^9428441017 is an apocalyptic number.

It is an amenable number.

9428441017 is a deficient number, since it is larger than the sum of its proper divisors (1).

9428441017 is an equidigital number, since it uses as much as digits as its factorization.

9428441017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 9428441017 is about 97100.1597166555. The cubic root of 9428441017 is about 2112.5806431267.

The spelling of 9428441017 in words is "nine billion, four hundred twenty-eight million, four hundred forty-one thousand, seventeen".