117646848 has 180 divisors, whose sum is σ = 374978604. Its totient is φ = 35481600.

The previous prime is 117646843. The next prime is 117646849. The reversal of 117646848 is 848646711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117646843) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 557463 + ... + 557673.

Almost surely, 2^117646848 is an apocalyptic number.

117646848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117646848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187489302).

117646848 is an abundant number, since it is smaller than the sum of its proper divisors (257331756).

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

117646848 is a wasteful number, since it uses less digits than its factorization.

117646848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 227 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 117646848 is about 10846.5131724439. The cubic root of 117646848 is about 489.9970123377.

The spelling of 117646848 in words is "one hundred seventeen million, six hundred forty-six thousand, eight hundred forty-eight".