705282842 has 32 divisors (see below), whose sum is σ = 1264144320. Its totient is φ = 291316480.

The previous prime is 705282841. The next prime is 705282847. The reversal of 705282842 is 248282507.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 705282796 and 705282805.

It is not an unprimeable number, because it can be changed into a prime (705282841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21668 + ... + 43359.

It is an arithmetic number, because the mean of its divisors is an integer number (39504510).

Almost surely, 2^705282842 is an apocalyptic number.

705282842 is a deficient number, since it is larger than the sum of its proper divisors (558861478).

705282842 is a wasteful number, since it uses less digits than its factorization.

705282842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65086.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 705282842 is about 26557.1617835943. The cubic root of 705282842 is about 890.1320521142.

The spelling of 705282842 in words is "seven hundred five million, two hundred eighty-two thousand, eight hundred forty-two".