1429813 has 16 divisors (see below), whose sum is σ = 1843200. Its totient is φ = 1076400.

The previous prime is 1429811. The next prime is 1429817. The reversal of 1429813 is 3189241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1429813 - 2¹ = 1429811 is a prime.

It is a super-3 number, since 3×1429813³ = 8769179883331412391, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429811) 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 15 ways as a sum of consecutive naturals, for example, 2088 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (115200).

2^1429813 is an apocalyptic number.

It is an amenable number.

1429813 is a deficient number, since it is larger than the sum of its proper divisors (413387).

1429813 is a wasteful number, since it uses less digits than its factorization.

1429813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its digits is 1728, while the sum is 28.

The square root of 1429813 is about 1195.7478831259. The cubic root of 1429813 is about 112.6574059979.

The spelling of 1429813 in words is "one million, four hundred twenty-nine thousand, eight hundred thirteen".