1346228 has 12 divisors (see below), whose sum is σ = 2537220. Its totient is φ = 621312.

The previous prime is 1346183. The next prime is 1346243. The reversal of 1346228 is 8226431.

It can be written as a sum of positive squares in 2 ways, for example, as 795664 + 550564 = 892^2 + 742^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 1 + 3⁵ + 4⁵ + 6⁷ + 2¹⁴ + 2²⁰ + 8² .

It is a junction number, because it is equal to n+sod(n) for n = 1346197 and 1346206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12893 + ... + 12996.

It is an arithmetic number, because the mean of its divisors is an integer number (211435).

2^1346228 is an apocalyptic number.

It is an amenable number.

1346228 is a deficient number, since it is larger than the sum of its proper divisors (1190992).

1346228 is a wasteful number, since it uses less digits than its factorization.

1346228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25906 (or 25904 counting only the distinct ones).

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

The square root of 1346228 is about 1160.2706580794. The cubic root of 1346228 is about 110.4179143722.

The spelling of 1346228 in words is "one million, three hundred forty-six thousand, two hundred twenty-eight".