282739342 has 16 divisors (see below), whose sum is σ = 472692240. Its totient is φ = 126050688.

The previous prime is 282739339. The next prime is 282739343. The reversal of 282739342 is 243937282.

It is a junction number, because it is equal to n+sod(n) for n = 282739295 and 282739304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282739343) 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, 218193 + ... + 219484.

It is an arithmetic number, because the mean of its divisors is an integer number (29543265).

Almost surely, 2^282739342 is an apocalyptic number.

282739342 is a deficient number, since it is larger than the sum of its proper divisors (189952898).

282739342 is a wasteful number, since it uses less digits than its factorization.

282739342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437715.

The product of its digits is 145152, while the sum is 40.

The square root of 282739342 is about 16814.8548016330. The cubic root of 282739342 is about 656.3398109948.

The spelling of 282739342 in words is "two hundred eighty-two million, seven hundred thirty-nine thousand, three hundred forty-two".