117578348 has 6 divisors (see below), whose sum is σ = 205762116. Its totient is φ = 58789172.

The previous prime is 117578347. The next prime is 117578389. The reversal of 117578348 is 843875711.

It is a junction number, because it is equal to n+sod(n) for n = 117578299 and 117578308.

It is not an unprimeable number, because it can be changed into a prime (117578347) by changing a digit.

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 as a sum of consecutive naturals, namely, 14697290 + ... + 14697297.

It is an arithmetic number, because the mean of its divisors is an integer number (34293686).

Almost surely, 2^117578348 is an apocalyptic number.

It is an amenable number.

117578348 is a deficient number, since it is larger than the sum of its proper divisors (88183768).

117578348 is a wasteful number, since it uses less digits than its factorization.

117578348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29394591 (or 29394589 counting only the distinct ones).

The product of its digits is 188160, while the sum is 44.

The square root of 117578348 is about 10843.3550158611. The cubic root of 117578348 is about 489.9018934504.

The spelling of 117578348 in words is "one hundred seventeen million, five hundred seventy-eight thousand, three hundred forty-eight".