117469312 has 16 divisors (see below), whose sum is σ = 234021150. Its totient is φ = 58734592.

The previous prime is 117469277. The next prime is 117469333. The reversal of 117469312 is 213964711.

It can be written as a sum of positive squares in only one way, i.e., 112699456 + 4769856 = 10616^2 + 2184^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458737 + ... + 458992.

Almost surely, 2^117469312 is an apocalyptic number.

It is an amenable number.

117469312 is a deficient number, since it is larger than the sum of its proper divisors (116551838).

117469312 is an frugal number, since it uses more digits than its factorization.

117469312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917743 (or 917731 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 117469312 is about 10838.3260700165. The cubic root of 117469312 is about 489.7504101649.

The spelling of 117469312 in words is "one hundred seventeen million, four hundred sixty-nine thousand, three hundred twelve".