1429156 has 12 divisors (see below), whose sum is σ = 2648268. Its totient is φ = 672512.

The previous prime is 1429133. The next prime is 1429163. The reversal of 1429156 is 6519241.

It can be written as a sum of positive squares in 2 ways, for example, as 396900 + 1032256 = 630^2 + 1016^2 .

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, 10441 + ... + 10576.

It is an arithmetic number, because the mean of its divisors is an integer number (220689).

2^1429156 is an apocalyptic number.

It is an amenable number.

1429156 is a deficient number, since it is larger than the sum of its proper divisors (1219112).

1429156 is a wasteful number, since it uses less digits than its factorization.

1429156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038 (or 21036 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 1429156 is about 1195.4731280962. The cubic root of 1429156 is about 112.6401479705.

The spelling of 1429156 in words is "one million, four hundred twenty-nine thousand, one hundred fifty-six".