1346222 has 4 divisors (see below), whose sum is σ = 2019336. Its totient is φ = 673110.

The previous prime is 1346183. The next prime is 1346243. The reversal of 1346222 is 2226431.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1346194 and 1346203.

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, 336554 + ... + 336557.

It is an arithmetic number, because the mean of its divisors is an integer number (504834).

2^1346222 is an apocalyptic number.

1346222 is a deficient number, since it is larger than the sum of its proper divisors (673114).

1346222 is an equidigital number, since it uses as much as digits as its factorization.

1346222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673113.

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

The square root of 1346222 is about 1160.2680724729. The cubic root of 1346222 is about 110.4177503315.

The spelling of 1346222 in words is "one million, three hundred forty-six thousand, two hundred twenty-two".