1429864892 has 6 divisors (see below), whose sum is σ = 2502263568. Its totient is φ = 714932444.

The previous prime is 1429864871. The next prime is 1429864901. The reversal of 1429864892 is 2984689241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178733108 + ... + 178733115.

It is an arithmetic number, because the mean of its divisors is an integer number (417043928).

Almost surely, 2^1429864892 is an apocalyptic number.

It is an amenable number.

1429864892 is a deficient number, since it is larger than the sum of its proper divisors (1072398676).

1429864892 is a wasteful number, since it uses less digits than its factorization.

1429864892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357466227 (or 357466225 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 1429864892 is about 37813.5543423255. The cubic root of 1429864892 is about 1126.5876886778.

The spelling of 1429864892 in words is "one billion, four hundred twenty-nine million, eight hundred sixty-four thousand, eight hundred ninety-two".