694093912 has 32 divisors (see below), whose sum is σ = 1327849200. Its totient is φ = 340071424.

The previous prime is 694093909. The next prime is 694093919. The reversal of 694093912 is 219390496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694093919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76143 + ... + 84769.

Almost surely, 2^694093912 is an apocalyptic number.

It is an amenable number.

694093912 is a deficient number, since it is larger than the sum of its proper divisors (633755288).

694093912 is a wasteful number, since it uses less digits than its factorization.

694093912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835 (or 8831 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 694093912 is about 26345.6621097288. The cubic root of 694093912 is about 885.3997840530.

The spelling of 694093912 in words is "six hundred ninety-four million, ninety-three thousand, nine hundred twelve".