282890349 has 24 divisors (see below), whose sum is σ = 467904320. Its totient is φ = 161336448.

The previous prime is 282890323. The next prime is 282890381. The reversal of 282890349 is 943098282.

282890349 is a `hidden beast` number, since 28 + 289 + 0 + 349 = 666.

It is not a de Polignac number, because 282890349 - 2⁸ = 282890093 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282880349) 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 23 ways as a sum of consecutive naturals, for example, 30357 + ... + 38565.

Almost surely, 2^282890349 is an apocalyptic number.

It is an amenable number.

282890349 is a deficient number, since it is larger than the sum of its proper divisors (185013971).

282890349 is a wasteful number, since it uses less digits than its factorization.

282890349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8769 (or 8766 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 282890349 is about 16819.3444878212. The cubic root of 282890349 is about 656.4566374042.

The spelling of 282890349 in words is "two hundred eighty-two million, eight hundred ninety thousand, three hundred forty-nine".