117508346 has 8 divisors (see below), whose sum is σ = 176918580. Its totient is φ = 58535488.

The previous prime is 117508291. The next prime is 117508397. The reversal of 117508346 is 643805711.

It can be written as a sum of positive squares in 2 ways, for example, as 95277121 + 22231225 = 9761^2 + 4715^2 .

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

It is a super-2 number, since 2×117508346² = 27616422759311432, which contains 22 as substring.

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, 108671 + ... + 109746.

Almost surely, 2^117508346 is an apocalyptic number.

117508346 is a deficient number, since it is larger than the sum of its proper divisors (59410234).

117508346 is a wasteful number, since it uses less digits than its factorization.

117508346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218688.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 117508346 is about 10840.1266597766. The cubic root of 117508346 is about 489.8046507154.

The spelling of 117508346 in words is "one hundred seventeen million, five hundred eight thousand, three hundred forty-six".