1408816039 has 2 divisors, whose sum is σ = 1408816040. Its totient is φ = 1408816038.

The previous prime is 1408816037. The next prime is 1408816109. The reversal of 1408816039 is 9306188041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1408816039 - 2¹ = 1408816037 is a prime.

Together with 1408816037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1408815992 and 1408816010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1408816037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704408019 + 704408020.

It is an arithmetic number, because the mean of its divisors is an integer number (704408020).

Almost surely, 2^1408816039 is an apocalyptic number.

1408816039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408816039 is an equidigital number, since it uses as much as digits as its factorization.

1408816039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1408816039 is about 37534.1982597204. The cubic root of 1408816039 is about 1121.0322220131.

The spelling of 1408816039 in words is "one billion, four hundred eight million, eight hundred sixteen thousand, thirty-nine".