1282984 has 8 divisors (see below), whose sum is σ = 2405610. Its totient is φ = 641488.

The previous prime is 1282969. The next prime is 1282993. The reversal of 1282984 is 4892821.

It can be written as a sum of positive squares in only one way, i.e., 1276900 + 6084 = 1130^2 + 78^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80179 + ... + 80194.

2^1282984 is an apocalyptic number.

It is an amenable number.

1282984 is a deficient number, since it is larger than the sum of its proper divisors (1122626).

1282984 is a wasteful number, since it uses less digits than its factorization.

1282984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160379 (or 160375 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 1282984 is about 1132.6888363536. The cubic root of 1282984 is about 108.6610123312.

The spelling of 1282984 in words is "one million, two hundred eighty-two thousand, nine hundred eighty-four".