282427988 has 6 divisors (see below), whose sum is σ = 494248986. Its totient is φ = 141213992.

The previous prime is 282427979. The next prime is 282428039. The reversal of 282427988 is 889724282.

282427988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 227044624 + 55383364 = 15068^2 + 7442^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35303495 + ... + 35303502.

It is an arithmetic number, because the mean of its divisors is an integer number (82374831).

Almost surely, 2^282427988 is an apocalyptic number.

It is an amenable number.

282427988 is a deficient number, since it is larger than the sum of its proper divisors (211820998).

282427988 is a wasteful number, since it uses less digits than its factorization.

282427988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70607001 (or 70606999 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 50.

The square root of 282427988 is about 16805.5939496347. The cubic root of 282427988 is about 656.0988009278.

The spelling of 282427988 in words is "two hundred eighty-two million, four hundred twenty-seven thousand, nine hundred eighty-eight".