834206942 has 8 divisors (see below), whose sum is σ = 1258987656. Its totient is φ = 414544392.

The previous prime is 834206939. The next prime is 834206963. The reversal of 834206942 is 249602438.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 834206896 and 834206905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1279133 + ... + 1279784.

It is an arithmetic number, because the mean of its divisors is an integer number (157373457).

Almost surely, 2^834206942 is an apocalyptic number.

834206942 is a deficient number, since it is larger than the sum of its proper divisors (424780714).

834206942 is a wasteful number, since it uses less digits than its factorization.

834206942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559082.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 834206942 is about 28882.6408418621. The cubic root of 834206942 is about 941.3647529295.

The spelling of 834206942 in words is "eight hundred thirty-four million, two hundred six thousand, nine hundred forty-two".