117949170 has 16 divisors (see below), whose sum is σ = 283078080. Its totient is φ = 31453104.

The previous prime is 117949163. The next prime is 117949171. The reversal of 117949170 is 71949711.

It is not an unprimeable number, because it can be changed into a prime (117949171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1965790 + ... + 1965849.

It is an arithmetic number, because the mean of its divisors is an integer number (17692380).

Almost surely, 2^117949170 is an apocalyptic number.

117949170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117949170 is an abundant number, since it is smaller than the sum of its proper divisors (165128910).

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

117949170 is a wasteful number, since it uses less digits than its factorization.

117949170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931649.

The product of its (nonzero) digits is 15876, while the sum is 39.

The square root of 117949170 is about 10860.4405987971. The cubic root of 117949170 is about 490.4163752275.

The spelling of 117949170 in words is "one hundred seventeen million, nine hundred forty-nine thousand, one hundred seventy".