1429880986 has 16 divisors (see below), whose sum is σ = 2312775360. Its totient is φ = 660791520.

The previous prime is 1429880909. The next prime is 1429881017. The reversal of 1429880986 is 6890889241.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 457326 + ... + 460441.

It is an arithmetic number, because the mean of its divisors is an integer number (144548460).

Almost surely, 2^1429880986 is an apocalyptic number.

1429880986 is a deficient number, since it is larger than the sum of its proper divisors (882894374).

1429880986 is a wasteful number, since it uses less digits than its factorization.

1429880986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917829.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The square root of 1429880986 is about 37813.7671490160. The cubic root of 1429880986 is about 1126.5919154721.

The spelling of 1429880986 in words is "one billion, four hundred twenty-nine million, eight hundred eighty thousand, nine hundred eighty-six".