1228848 has 20 divisors (see below), whose sum is σ = 3174648. Its totient is φ = 409600.

The previous prime is 1228841. The next prime is 1228849. The reversal of 1228848 is 8488221.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1228841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12753 + ... + 12848.

2^1228848 is an apocalyptic number.

It is an amenable number.

1228848 is an abundant number, since it is smaller than the sum of its proper divisors (1945800).

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

1228848 is a wasteful number, since it uses less digits than its factorization.

1228848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25612 (or 25606 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 1228848 is about 1108.5341672677. The cubic root of 1228848 is about 107.1106666470.

It can be divided in two parts, 12288 and 48, that multiplied together give a square (589824 = 768²).

The spelling of 1228848 in words is "one million, two hundred twenty-eight thousand, eight hundred forty-eight".