1429816859 has 2 divisors, whose sum is σ = 1429816860. Its totient is φ = 1429816858.

The previous prime is 1429816819. The next prime is 1429816879. The reversal of 1429816859 is 9586189241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1429816859 is a prime.

It is a super-3 number, since 3×1429816859³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1429816859.

It is not a weakly prime, because it can be changed into another prime (1429816819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714908429 + 714908430.

It is an arithmetic number, because the mean of its divisors is an integer number (714908430).

Almost surely, 2^1429816859 is an apocalyptic number.

1429816859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429816859 is an equidigital number, since it uses as much as digits as its factorization.

1429816859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 53.

The square root of 1429816859 is about 37812.9192075936. The cubic root of 1429816859 is about 1126.5750735017.

The spelling of 1429816859 in words is "one billion, four hundred twenty-nine million, eight hundred sixteen thousand, eight hundred fifty-nine".