1429811896 has 16 divisors (see below), whose sum is σ = 2705954040. Its totient is φ = 708224160.

The previous prime is 1429811893. The next prime is 1429811909. The reversal of 1429811896 is 6981189241.

It is a super-2 number, since 2×1429811896² = 4088724115886229632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429811893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834315 + ... + 836026.

Almost surely, 2^1429811896 is an apocalyptic number.

It is an amenable number.

1429811896 is a deficient number, since it is larger than the sum of its proper divisors (1276142144).

1429811896 is a wasteful number, since it uses less digits than its factorization.

1429811896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670454 (or 1670450 counting only the distinct ones).

The product of its digits is 248832, while the sum is 49.

The square root of 1429811896 is about 37812.8535818179. The cubic root of 1429811896 is about 1126.5737700250.

The spelling of 1429811896 in words is "one billion, four hundred twenty-nine million, eight hundred eleven thousand, eight hundred ninety-six".