282420904 has 16 divisors (see below), whose sum is σ = 541854720. Its totient is φ = 137926320.

The previous prime is 282420899. The next prime is 282420967. The reversal of 282420904 is 409024282.

It is an unprimeable number.

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, 410152 + ... + 410839.

It is an arithmetic number, because the mean of its divisors is an integer number (33865920).

Almost surely, 2^282420904 is an apocalyptic number.

It is an amenable number.

282420904 is a deficient number, since it is larger than the sum of its proper divisors (259433816).

282420904 is a wasteful number, since it uses less digits than its factorization.

282420904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821040 (or 821036 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 282420904 is about 16805.3831851583. The cubic root of 282420904 is about 656.0933153492.

The spelling of 282420904 in words is "two hundred eighty-two million, four hundred twenty thousand, nine hundred four".