117749122 has 8 divisors (see below), whose sum is σ = 176919372. Its totient is φ = 58776000.

The previous prime is 117749119. The next prime is 117749131. The reversal of 117749122 is 221947711.

It can be written as a sum of positive squares in 2 ways, for example, as 117527281 + 221841 = 10841^2 + 471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 47779 + ... + 50182.

Almost surely, 2^117749122 is an apocalyptic number.

117749122 is a deficient number, since it is larger than the sum of its proper divisors (59170250).

117749122 is an equidigital number, since it uses as much as digits as its factorization.

117749122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98564.

The product of its digits is 7056, while the sum is 34.

The square root of 117749122 is about 10851.2267509254. The cubic root of 117749122 is about 490.1389610043.

The spelling of 117749122 in words is "one hundred seventeen million, seven hundred forty-nine thousand, one hundred twenty-two".