117194192 has 20 divisors (see below), whose sum is σ = 240420996. Its totient is φ = 55150080.

The previous prime is 117194149. The next prime is 117194197. The reversal of 117194192 is 291491711.

It can be written as a sum of positive squares in 2 ways, for example, as 46566976 + 70627216 = 6824^2 + 8404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117194197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215159 + ... + 215702.

Almost surely, 2^117194192 is an apocalyptic number.

It is an amenable number.

117194192 is an abundant number, since it is smaller than the sum of its proper divisors (123226804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117194192 is a wasteful number, since it uses less digits than its factorization.

117194192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430886 (or 430880 counting only the distinct ones).

The product of its digits is 4536, while the sum is 35.

The square root of 117194192 is about 10825.6266331331. The cubic root of 117194192 is about 489.3677699179.

The spelling of 117194192 in words is "one hundred seventeen million, one hundred ninety-four thousand, one hundred ninety-two".