117692930 has 24 divisors (see below), whose sum is σ = 217752948. Its totient is φ = 45799488.

The previous prime is 117692929. The next prime is 117692941. The reversal of 117692930 is 39296711.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 107889769 + 9803161 = 10387^2 + 3131^2 .

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 11 ways as a sum of consecutive naturals, for example, 9392 + ... + 17988.

Almost surely, 2^117692930 is an apocalyptic number.

117692930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117692930 is a deficient number, since it is larger than the sum of its proper divisors (100060018).

117692930 is an equidigital number, since it uses as much as digits as its factorization.

117692930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8678 (or 8641 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 117692930 is about 10848.6372416078. The cubic root of 117692930 is about 490.0609808876.

The spelling of 117692930 in words is "one hundred seventeen million, six hundred ninety-two thousand, nine hundred thirty".