1369228 has 24 divisors (see below), whose sum is σ = 2777600. Its totient is φ = 578448.

The previous prime is 1369223. The next prime is 1369229. The reversal of 1369228 is 8229631.

It is a self number, because there is not a number n which added to its sum of digits gives 1369228.

It is not an unprimeable number, because it can be changed into a prime (1369223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903 + ... + 2521.

2^1369228 is an apocalyptic number.

It is an amenable number.

1369228 is an abundant number, since it is smaller than the sum of its proper divisors (1408372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1369228 is a wasteful number, since it uses less digits than its factorization.

1369228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 707 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 1369228 is about 1170.1401625446. The cubic root of 1369228 is about 111.0431885613.

The spelling of 1369228 in words is "one million, three hundred sixty-nine thousand, two hundred twenty-eight".