282364638 has 16 divisors (see below), whose sum is σ = 567095040. Its totient is φ = 93727256.

The previous prime is 282364637. The next prime is 282364661. The reversal of 282364638 is 836463282.

282364638 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 282364638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282364637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97020 + ... + 99887.

It is an arithmetic number, because the mean of its divisors is an integer number (35443440).

Almost surely, 2^282364638 is an apocalyptic number.

282364638 is an abundant number, since it is smaller than the sum of its proper divisors (284730402).

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

282364638 is a wasteful number, since it uses less digits than its factorization.

282364638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197151.

The product of its digits is 331776, while the sum is 42.

The square root of 282364638 is about 16803.7090548486. The cubic root of 282364638 is about 656.0497418533.

The spelling of 282364638 in words is "two hundred eighty-two million, three hundred sixty-four thousand, six hundred thirty-eight".