1429711672 has 16 divisors (see below), whose sum is σ = 2753161560. Its totient is φ = 695535264.

The previous prime is 1429711663. The next prime is 1429711691. The reversal of 1429711672 is 2761179241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414758 + ... + 2415349.

Almost surely, 2^1429711672 is an apocalyptic number.

It is an amenable number.

1429711672 is a deficient number, since it is larger than the sum of its proper divisors (1323449888).

1429711672 is a wasteful number, since it uses less digits than its factorization.

1429711672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830150 (or 4830146 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 1429711672 is about 37811.5282949526. The cubic root of 1429711672 is about 1126.5474466632.

The spelling of 1429711672 in words is "one billion, four hundred twenty-nine million, seven hundred eleven thousand, six hundred seventy-two".