117039328 has 24 divisors (see below), whose sum is σ = 263338992. Its totient is φ = 50159616.

The previous prime is 117039323. The next prime is 117039337. The reversal of 117039328 is 823930711.

It is a junction number, because it is equal to n+sod(n) for n = 117039293 and 117039302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117039323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261025 + ... + 261472.

It is an arithmetic number, because the mean of its divisors is an integer number (10972458).

Almost surely, 2^117039328 is an apocalyptic number.

It is an amenable number.

117039328 is an abundant number, since it is smaller than the sum of its proper divisors (146299664).

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

117039328 is an equidigital number, since it uses as much as digits as its factorization.

117039328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522514 (or 522506 counting only the distinct ones).

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

The square root of 117039328 is about 10818.4716110918. The cubic root of 117039328 is about 489.1521197072.

The spelling of 117039328 in words is "one hundred seventeen million, thirty-nine thousand, three hundred twenty-eight".