1409868079 has 2 divisors, whose sum is σ = 1409868080. Its totient is φ = 1409868078.

The previous prime is 1409868073. The next prime is 1409868101. The reversal of 1409868079 is 9708689041.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9708689041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1409868079 - 2⁷ = 1409867951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1409868073) 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, 704934039 + 704934040.

It is an arithmetic number, because the mean of its divisors is an integer number (704934040).

Almost surely, 2^1409868079 is an apocalyptic number.

1409868079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409868079 is an equidigital number, since it uses as much as digits as its factorization.

1409868079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 1409868079 is about 37548.2100638632. The cubic root of 1409868079 is about 1121.3111979430.

The spelling of 1409868079 in words is "one billion, four hundred nine million, eight hundred sixty-eight thousand, seventy-nine".