117648412 has 18 divisors (see below), whose sum is σ = 239498952. Its totient is φ = 50420664.

The previous prime is 117648409. The next prime is 117648413. The reversal of 117648412 is 214846711.

It is a happy number.

It is a super-2 number, since 2×117648412² = 27682297692243488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117648413) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 299928 + ... + 300319.

Almost surely, 2^117648412 is an apocalyptic number.

It is an amenable number.

117648412 is an abundant number, since it is smaller than the sum of its proper divisors (121850540).

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

117648412 is a wasteful number, since it uses less digits than its factorization.

117648412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600265 (or 600256 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 117648412 is about 10846.5852691066. The cubic root of 117648412 is about 489.9991836721. Note that the first 3 decimals are identical.

The spelling of 117648412 in words is "one hundred seventeen million, six hundred forty-eight thousand, four hundred twelve".