1429226 has 8 divisors (see below), whose sum is σ = 2148960. Its totient is φ = 712908.

The previous prime is 1429201. The next prime is 1429231. The reversal of 1429226 is 6229241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1429195 and 1429204.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 995 + ... + 1961.

It is an arithmetic number, because the mean of its divisors is an integer number (268620).

2^1429226 is an apocalyptic number.

1429226 is a deficient number, since it is larger than the sum of its proper divisors (719734).

1429226 is an equidigital number, since it uses as much as digits as its factorization.

1429226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708.

The product of its digits is 1728, while the sum is 26.

The square root of 1429226 is about 1195.5024048491. The cubic root of 1429226 is about 112.6419869771.

The spelling of 1429226 in words is "one million, four hundred twenty-nine thousand, two hundred twenty-six".