1429718 has 8 divisors (see below), whose sum is σ = 2179920. Its totient is φ = 703080.

The previous prime is 1429697. The next prime is 1429721. The reversal of 1429718 is 8179241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5738 + ... + 5981.

It is an arithmetic number, because the mean of its divisors is an integer number (272490).

2^1429718 is an apocalyptic number.

1429718 is a deficient number, since it is larger than the sum of its proper divisors (750202).

1429718 is a wasteful number, since it uses less digits than its factorization.

1429718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11782.

The product of its digits is 4032, while the sum is 32.

The square root of 1429718 is about 1195.7081583731. The cubic root of 1429718 is about 112.6549108719.

The spelling of 1429718 in words is "one million, four hundred twenty-nine thousand, seven hundred eighteen".