842734306 has 8 divisors (see below), whose sum is σ = 1319062464. Its totient is φ = 403046820.

The previous prime is 842734297. The next prime is 842734313. The reversal of 842734306 is 603437248.

It is a happy number.

842734306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×842734306² = 1420402221018603272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9160110 + ... + 9160201.

It is an arithmetic number, because the mean of its divisors is an integer number (164882808).

Almost surely, 2^842734306 is an apocalyptic number.

842734306 is a deficient number, since it is larger than the sum of its proper divisors (476328158).

842734306 is a wasteful number, since it uses less digits than its factorization.

842734306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18320336.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 842734306 is about 29029.8864276111. The cubic root of 842734306 is about 944.5614665065.

The spelling of 842734306 in words is "eight hundred forty-two million, seven hundred thirty-four thousand, three hundred six".