694434306 has 32 divisors (see below), whose sum is σ = 1493084160. Its totient is φ = 214627536.

The previous prime is 694434289. The next prime is 694434311. The reversal of 694434306 is 603434496.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59446 + ... + 70161.

It is an arithmetic number, because the mean of its divisors is an integer number (46658880).

Almost surely, 2^694434306 is an apocalyptic number.

694434306 is an abundant number, since it is smaller than the sum of its proper divisors (798649854).

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

694434306 is a wasteful number, since it uses less digits than its factorization.

694434306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129678.

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 694434306 is about 26352.1214705761. The cubic root of 694434306 is about 885.5444981493.

The spelling of 694434306 in words is "six hundred ninety-four million, four hundred thirty-four thousand, three hundred six".