283854242 has 24 divisors (see below), whose sum is σ = 490211904. Its totient is φ = 120757032.

The previous prime is 283854239. The next prime is 283854257. The reversal of 283854242 is 242458382.

It is a junction number, because it is equal to n+sod(n) for n = 283854196 and 283854205.

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 11 ways as a sum of consecutive naturals, for example, 390083 + ... + 390809.

It is an arithmetic number, because the mean of its divisors is an integer number (20425496).

Almost surely, 2^283854242 is an apocalyptic number.

283854242 is a deficient number, since it is larger than the sum of its proper divisors (206357662).

283854242 is an equidigital number, since it uses as much as digits as its factorization.

283854242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 903 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 283854242 is about 16847.9744183092. The cubic root of 283854242 is about 657.2013743146.

The spelling of 283854242 in words is "two hundred eighty-three million, eight hundred fifty-four thousand, two hundred forty-two".