1346822 has 4 divisors (see below), whose sum is σ = 2020236. Its totient is φ = 673410.

The previous prime is 1346773. The next prime is 1346827. The reversal of 1346822 is 2286431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2286431 = 7 ⋅326633.

It is a junction number, because it is equal to n+sod(n) for n = 1346791 and 1346800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336704 + ... + 336707.

It is an arithmetic number, because the mean of its divisors is an integer number (505059).

2^1346822 is an apocalyptic number.

1346822 is a deficient number, since it is larger than the sum of its proper divisors (673414).

1346822 is an equidigital number, since it uses as much as digits as its factorization.

1346822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673413.

The product of its digits is 2304, while the sum is 26.

The square root of 1346822 is about 1160.5266046067. The cubic root of 1346822 is about 110.4341519875.

The spelling of 1346822 in words is "one million, three hundred forty-six thousand, eight hundred twenty-two".