1282494882 has 8 divisors (see below), whose sum is σ = 2564989776. Its totient is φ = 427498292.

The previous prime is 1282494877. The next prime is 1282494887. The reversal of 1282494882 is 2884942821.

It is an interprime number because it is at equal distance from previous prime (1282494877) and next prime (1282494887).

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

1282494882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1282494887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106874568 + ... + 106874579.

It is an arithmetic number, because the mean of its divisors is an integer number (320623722).

Almost surely, 2^1282494882 is an apocalyptic number.

1282494882 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.

1282494882 is a wasteful number, since it uses less digits than its factorization.

1282494882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213749152.

The product of its digits is 589824, while the sum is 48.

The square root of 1282494882 is about 35811.9377023919. The cubic root of 1282494882 is about 1086.4720212717.

The spelling of 1282494882 in words is "one billion, two hundred eighty-two million, four hundred ninety-four thousand, eight hundred eighty-two".