9428441039 has 2 divisors, whose sum is σ = 9428441040. Its totient is φ = 9428441038.

The previous prime is 9428441023. The next prime is 9428441059. The reversal of 9428441039 is 9301448249.

It is a weak prime.

It is an emirp because it is prime and its reverse (9301448249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9428441039 - 2⁴ = 9428441023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9428441059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4714220519 + 4714220520.

It is an arithmetic number, because the mean of its divisors is an integer number (4714220520).

Almost surely, 2^9428441039 is an apocalyptic number.

9428441039 is a deficient number, since it is larger than the sum of its proper divisors (1).

9428441039 is an equidigital number, since it uses as much as digits as its factorization.

9428441039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 9428441039 is about 97100.1598299405. The cubic root of 9428441039 is about 2112.5806447698.

The spelling of 9428441039 in words is "nine billion, four hundred twenty-eight million, four hundred forty-one thousand, thirty-nine".