706843242 has 24 divisors (see below), whose sum is σ = 1750278816. Its totient is φ = 201955176.

The previous prime is 706843213. The next prime is 706843243. The reversal of 706843242 is 242348607.

It is a super-2 number, since 2×706843242² = 999254737522141128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706843197 and 706843206.

It is not an unprimeable number, because it can be changed into a prime (706843243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2804808 + ... + 2805059.

It is an arithmetic number, because the mean of its divisors is an integer number (72928284).

Almost surely, 2^706843242 is an apocalyptic number.

706843242 is an abundant number, since it is smaller than the sum of its proper divisors (1043435574).

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

706843242 is a wasteful number, since it uses less digits than its factorization.

706843242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609882 (or 5609879 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 706843242 is about 26586.5236915246. The cubic root of 706843242 is about 890.7880248645.

The spelling of 706843242 in words is "seven hundred six million, eight hundred forty-three thousand, two hundred forty-two".