1422326 has 4 divisors (see below), whose sum is σ = 2133492. Its totient is φ = 711162.

The previous prime is 1422293. The next prime is 1422367. The reversal of 1422326 is 6232241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6232241 = 23 ⋅270967.

It is a super-2 number, since 2×1422326² = 4046022500552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422298 and 1422307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355580 + ... + 355583.

It is an arithmetic number, because the mean of its divisors is an integer number (533373).

2^1422326 is an apocalyptic number.

1422326 is a deficient number, since it is larger than the sum of its proper divisors (711166).

1422326 is an equidigital number, since it uses as much as digits as its factorization.

1422326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711165.

The product of its digits is 576, while the sum is 20.

The square root of 1422326 is about 1192.6130973623. The cubic root of 1422326 is about 112.4604239394.

Adding to 1422326 its reverse (6232241), we get a palindrome (7654567).

The spelling of 1422326 in words is "one million, four hundred twenty-two thousand, three hundred twenty-six".