1429228 has 12 divisors (see below), whose sum is σ = 2526160. Its totient is φ = 707472.

The previous prime is 1429201. The next prime is 1429231. The reversal of 1429228 is 8229241.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1429196 and 1429205.

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, 1323 + ... + 2146.

2^1429228 is an apocalyptic number.

It is an amenable number.

1429228 is a deficient number, since it is larger than the sum of its proper divisors (1096932).

1429228 is a wasteful number, since it uses less digits than its factorization.

1429228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576 (or 3574 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 1429228 is about 1195.5032413172. The cubic root of 1429228 is about 112.6420395192.

The spelling of 1429228 in words is "one million, four hundred twenty-nine thousand, two hundred twenty-eight".