1429039276 has 12 divisors (see below), whose sum is σ = 2858078608. Its totient is φ = 612445392.

The previous prime is 1429039273. The next prime is 1429039321. The reversal of 1429039276 is 6729309241.

1429039276 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1429039273) 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, 25518531 + ... + 25518586.

Almost surely, 2^1429039276 is an apocalyptic number.

It is an amenable number.

1429039276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1429039276 is a wasteful number, since it uses less digits than its factorization.

1429039276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51037128 (or 51037126 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1429039276 is about 37802.6358340262. The cubic root of 1429039276 is about 1126.3708131988.

The spelling of 1429039276 in words is "one billion, four hundred twenty-nine million, thirty-nine thousand, two hundred seventy-six".