1429347 has 16 divisors (see below), whose sum is σ = 1994240. Its totient is φ = 909792.

The previous prime is 1429319. The next prime is 1429349. The reversal of 1429347 is 7439241.

It is a happy number.

It is not a de Polignac number, because 1429347 - 2⁶ = 1429283 is a prime.

It is a Duffinian number.

1429347 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1429349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8688 + ... + 8850.

It is an arithmetic number, because the mean of its divisors is an integer number (124640).

2^1429347 is an apocalyptic number.

1429347 is a deficient number, since it is larger than the sum of its proper divisors (564893).

1429347 is a wasteful number, since it uses less digits than its factorization.

1429347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its digits is 6048, while the sum is 30.

The square root of 1429347 is about 1195.5530101171. The cubic root of 1429347 is about 112.6451656896.

The spelling of 1429347 in words is "one million, four hundred twenty-nine thousand, three hundred forty-seven".