1248228 has 18 divisors (see below), whose sum is σ = 3155334. Its totient is φ = 416064.

The previous prime is 1248217. The next prime is 1248229. The reversal of 1248228 is 8228421.

It can be written as a sum of positive squares in only one way, i.e., 788544 + 459684 = 888^2 + 678^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1248229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17301 + ... + 17372.

2^1248228 is an apocalyptic number.

1248228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1248228 is an abundant number, since it is smaller than the sum of its proper divisors (1907106).

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

1248228 is a wasteful number, since it uses less digits than its factorization.

1248228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34683 (or 34678 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 1248228 is about 1117.2412452107. The cubic root of 1248228 is about 107.6708083194.

The spelling of 1248228 in words is "one million, two hundred forty-eight thousand, two hundred twenty-eight".