282796881 has 8 divisors (see below), whose sum is σ = 377265504. Its totient is φ = 188429760.

The previous prime is 282796873. The next prime is 282796919. The reversal of 282796881 is 188697282.

It is a happy number.

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

It is not a de Polignac number, because 282796881 - 2³ = 282796873 is a prime.

It is a super-2 number, since 2×282796881² = 159948151806656322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (282796831) 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 7 ways as a sum of consecutive naturals, for example, 18616 + ... + 30201.

It is an arithmetic number, because the mean of its divisors is an integer number (47158188).

Almost surely, 2^282796881 is an apocalyptic number.

It is an amenable number.

282796881 is a deficient number, since it is larger than the sum of its proper divisors (94468623).

282796881 is a wasteful number, since it uses less digits than its factorization.

282796881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50751.

The product of its digits is 774144, while the sum is 51.

The square root of 282796881 is about 16816.5656719795. The cubic root of 282796881 is about 656.3843308868.

The spelling of 282796881 in words is "two hundred eighty-two million, seven hundred ninety-six thousand, eight hundred eighty-one".