1284882 has 8 divisors (see below), whose sum is σ = 2569776. Its totient is φ = 428292.

The previous prime is 1284863. The next prime is 1284889. The reversal of 1284882 is 2884821.

It is a sphenic number, since it is the product of 3 distinct primes.

1284882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1284889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107068 + ... + 107079.

It is an arithmetic number, because the mean of its divisors is an integer number (321222).

2^1284882 is an apocalyptic number.

1284882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1284882 is a wasteful number, since it uses less digits than its factorization.

1284882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214152.

The product of its digits is 8192, while the sum is 33.

The square root of 1284882 is about 1133.5263561118. The cubic root of 1284882 is about 108.7145689836.

The spelling of 1284882 in words is "one million, two hundred eighty-four thousand, eight hundred eighty-two".