1424229 has 8 divisors (see below), whose sum is σ = 1981632. Its totient is φ = 908160.

The previous prime is 1424191. The next prime is 1424231. The reversal of 1424229 is 9224241.

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

It is not a de Polignac number, because 1424229 - 2⁹ = 1423717 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1424199 and 1424208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10252 + ... + 10389.

It is an arithmetic number, because the mean of its divisors is an integer number (247704).

2^1424229 is an apocalyptic number.

It is an amenable number.

1424229 is a deficient number, since it is larger than the sum of its proper divisors (557403).

1424229 is a wasteful number, since it uses less digits than its factorization.

1424229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20667.

The product of its digits is 1152, while the sum is 24.

The square root of 1424229 is about 1193.4106585748. The cubic root of 1424229 is about 112.5105570340.

It can be divided in two parts, 1424 and 229, that added together give a triangular number (1653 = T₅₇).

The spelling of 1424229 in words is "one million, four hundred twenty-four thousand, two hundred twenty-nine".