1426234 has 4 divisors (see below), whose sum is σ = 2139354. Its totient is φ = 713116.

The previous prime is 1426231. The next prime is 1426237. The reversal of 1426234 is 4326241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4326241 = 877 ⋅4933.

It is an interprime number because it is at equal distance from previous prime (1426231) and next prime (1426237).

It can be written as a sum of positive squares in only one way, i.e., 1221025 + 205209 = 1105^2 + 453^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1426231) 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 as a sum of consecutive naturals, namely, 356557 + ... + 356560.

2^1426234 is an apocalyptic number.

1426234 is a deficient number, since it is larger than the sum of its proper divisors (713120).

1426234 is an equidigital number, since it uses as much as digits as its factorization.

1426234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713119.

The product of its digits is 1152, while the sum is 22.

The square root of 1426234 is about 1194.2503925057. The cubic root of 1426234 is about 112.5633289530.

The spelling of 1426234 in words is "one million, four hundred twenty-six thousand, two hundred thirty-four".