117026828 has 24 divisors (see below), whose sum is σ = 207191040. Its totient is φ = 57834000.

The previous prime is 117026807. The next prime is 117026839. The reversal of 117026828 is 828620711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155453 + ... + 156203.

It is an arithmetic number, because the mean of its divisors is an integer number (8632960).

Almost surely, 2^117026828 is an apocalyptic number.

It is an amenable number.

117026828 is a deficient number, since it is larger than the sum of its proper divisors (90164212).

117026828 is a wasteful number, since it uses less digits than its factorization.

117026828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 117026828 is about 10817.8938800489. The cubic root of 117026828 is about 489.1347049934.

The spelling of 117026828 in words is "one hundred seventeen million, twenty-six thousand, eight hundred twenty-eight".