694009084 has 12 divisors (see below), whose sum is σ = 1267321104. Its totient is φ = 331917344.

The previous prime is 694009073. The next prime is 694009093. The reversal of 694009084 is 480900496.

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, 3771697 + ... + 3771880.

It is an arithmetic number, because the mean of its divisors is an integer number (105610092).

Almost surely, 2^694009084 is an apocalyptic number.

It is an amenable number.

694009084 is a deficient number, since it is larger than the sum of its proper divisors (573312020).

694009084 is a wasteful number, since it uses less digits than its factorization.

694009084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543604 (or 7543602 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 694009084 is about 26344.0521560370. The cubic root of 694009084 is about 885.3637131642.

The spelling of 694009084 in words is "six hundred ninety-four million, nine thousand, eighty-four".