117469648 has 20 divisors (see below), whose sum is σ = 237493728. Its totient is φ = 56180960.

The previous prime is 117469631. The next prime is 117469669. The reversal of 117469648 is 846964711.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 117469598 and 117469607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159238 + ... + 159973.

Almost surely, 2^117469648 is an apocalyptic number.

It is an amenable number.

117469648 is an abundant number, since it is smaller than the sum of its proper divisors (120024080).

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

117469648 is a wasteful number, since it uses less digits than its factorization.

117469648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319242 (or 319236 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 117469648 is about 10838.3415705540. The cubic root of 117469648 is about 489.7508771123.

It can be divided in two parts, 11 and 7469648, that multiplied together give a palindrome (82166128).

The spelling of 117469648 in words is "one hundred seventeen million, four hundred sixty-nine thousand, six hundred forty-eight".