171480938 has 16 divisors (see below), whose sum is σ = 272855304. Its totient is φ = 80547840.

The previous prime is 171480929. The next prime is 171480949. The reversal of 171480938 is 839084171.

171480938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 170746489 + 734449 = 13067^2 + 857^2 .

It is a junction number, because it is equal to n+sod(n) for n = 171480895 and 171480904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15248 + ... + 23988.

Almost surely, 2^171480938 is an apocalyptic number.

171480938 is a deficient number, since it is larger than the sum of its proper divisors (101374366).

171480938 is a wasteful number, since it uses less digits than its factorization.

171480938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 171480938 is about 13095.0730429425. The cubic root of 171480938 is about 555.5697830460.

The spelling of 171480938 in words is "one hundred seventy-one million, four hundred eighty thousand, nine hundred thirty-eight".