1429746 has 8 divisors (see below), whose sum is σ = 2859504. Its totient is φ = 476580.

The previous prime is 1429741. The next prime is 1429759. The reversal of 1429746 is 6479241.

It is a happy number.

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

1429746 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1429741) by changing a digit.

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, 119140 + ... + 119151.

It is an arithmetic number, because the mean of its divisors is an integer number (357438).

2^1429746 is an apocalyptic number.

1429746 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.

1429746 is a wasteful number, since it uses less digits than its factorization.

1429746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238296.

The product of its digits is 12096, while the sum is 33.

The square root of 1429746 is about 1195.7198668585. The cubic root of 1429746 is about 112.6556462889.

The spelling of 1429746 in words is "one million, four hundred twenty-nine thousand, seven hundred forty-six".