1284232 has 16 divisors (see below), whose sum is σ = 2421900. Its totient is φ = 638400.

The previous prime is 1284223. The next prime is 1284263. The reversal of 1284232 is 2324821.

It can be written as a sum of positive squares in 2 ways, for example, as 1028196 + 256036 = 1014^2 + 506^2 .

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, 1482 + ... + 2182.

2^1284232 is an apocalyptic number.

It is an amenable number.

1284232 is a deficient number, since it is larger than the sum of its proper divisors (1137668).

1284232 is a wasteful number, since it uses less digits than its factorization.

1284232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 932 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1284232 is about 1133.2396039673. The cubic root of 1284232 is about 108.6962336062.

It can be divided in two parts, 128 and 4232, that multiplied together give a square (541696 = 736²).

The spelling of 1284232 in words is "one million, two hundred eighty-four thousand, two hundred thirty-two".