1228232 has 8 divisors (see below), whose sum is σ = 2302950. Its totient is φ = 614112.

The previous prime is 1228219. The next prime is 1228243. The reversal of 1228232 is 2328221.

It can be written as a sum of positive squares in only one way, i.e., 972196 + 256036 = 986^2 + 506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76757 + ... + 76772.

2^1228232 is an apocalyptic number.

It is an amenable number.

1228232 is a deficient number, since it is larger than the sum of its proper divisors (1074718).

1228232 is a wasteful number, since it uses less digits than its factorization.

1228232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153535 (or 153531 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 1228232 is about 1108.2562880489. The cubic root of 1228232 is about 107.0927660879.

The spelling of 1228232 in words is "one million, two hundred twenty-eight thousand, two hundred thirty-two".