1284752 has 20 divisors (see below), whose sum is σ = 2845056. Its totient is φ = 550560.

The previous prime is 1284739. The next prime is 1284763. The reversal of 1284752 is 2574821.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

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, 5624 + ... + 5847.

2^1284752 is an apocalyptic number.

It is an amenable number.

1284752 is an abundant number, since it is smaller than the sum of its proper divisors (1560304).

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

1284752 is a wasteful number, since it uses less digits than its factorization.

1284752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11486 (or 11480 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 1284752 is about 1133.4690114864. The cubic root of 1284752 is about 108.7109024029.

The spelling of 1284752 in words is "one million, two hundred eighty-four thousand, seven hundred fifty-two".