394234306 has 16 divisors (see below), whose sum is σ = 649540800. Its totient is φ = 178622928.

The previous prime is 394234241. The next prime is 394234319. The reversal of 394234306 is 603432493.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224661 + ... + 226408.

It is an arithmetic number, because the mean of its divisors is an integer number (40596300).

Almost surely, 2^394234306 is an apocalyptic number.

394234306 is a deficient number, since it is larger than the sum of its proper divisors (255306494).

394234306 is a wasteful number, since it uses less digits than its factorization.

394234306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451113.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 394234306 is about 19855.3344469440. The cubic root of 394234306 is about 733.2489862125.

Adding to 394234306 its reverse (603432493), we get a palindrome (997666799).

The spelling of 394234306 in words is "three hundred ninety-four million, two hundred thirty-four thousand, three hundred six".