282948988 has 48 divisors (see below), whose sum is σ = 605516800. Its totient is φ = 112985280.

The previous prime is 282948959. The next prime is 282948989. The reversal of 282948988 is 889849282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282948989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28093 + ... + 36811.

Almost surely, 2^282948988 is an apocalyptic number.

282948988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282948988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302758400).

282948988 is an abundant number, since it is smaller than the sum of its proper divisors (322567812).

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

282948988 is a wasteful number, since it uses less digits than its factorization.

282948988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810 (or 8808 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 58.

The square root of 282948988 is about 16821.0875986067. The cubic root of 282948988 is about 656.5019921992.

The spelling of 282948988 in words is "two hundred eighty-two million, nine hundred forty-eight thousand, nine hundred eighty-eight".