1429731834 has 16 divisors (see below), whose sum is σ = 2873981088. Its totient is φ = 474157712.

The previous prime is 1429731829. The next prime is 1429731857. The reversal of 1429731834 is 4381379241.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603612 + ... + 605975.

It is an arithmetic number, because the mean of its divisors is an integer number (179623818).

Almost surely, 2^1429731834 is an apocalyptic number.

1429731834 is an abundant number, since it is smaller than the sum of its proper divisors (1444249254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1429731834 is a wasteful number, since it uses less digits than its factorization.

1429731834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209789.

The product of its digits is 145152, while the sum is 42.

The square root of 1429731834 is about 37811.7949058227. The cubic root of 1429731834 is about 1126.5527422164.

The spelling of 1429731834 in words is "one billion, four hundred twenty-nine million, seven hundred thirty-one thousand, eight hundred thirty-four".