1429871799 has 8 divisors (see below), whose sum is σ = 1908128512. Its totient is φ = 952431480.

The previous prime is 1429871783. The next prime is 1429871801. The reversal of 1429871799 is 9971789241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1429871799 - 2⁴ = 1429871783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429871719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199999 + ... + 207024.

It is an arithmetic number, because the mean of its divisors is an integer number (238516064).

Almost surely, 2^1429871799 is an apocalyptic number.

1429871799 is a deficient number, since it is larger than the sum of its proper divisors (478256713).

1429871799 is a wasteful number, since it uses less digits than its factorization.

1429871799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408197.

The product of its digits is 2286144, while the sum is 57.

The square root of 1429871799 is about 37813.6456719000. The cubic root of 1429871799 is about 1126.5895026787.

The spelling of 1429871799 in words is "one billion, four hundred twenty-nine million, eight hundred seventy-one thousand, seven hundred ninety-nine".