408161171 has 8 divisors (see below), whose sum is σ = 457301424. Its totient is φ = 361026720.

The previous prime is 408161161. The next prime is 408161183. The reversal of 408161171 is 171161804.

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

It is a cyclic number.

It is not a de Polignac number, because 408161171 - 2⁶ = 408161107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408161161) 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, 501020 + ... + 501833.

It is an arithmetic number, because the mean of its divisors is an integer number (57162678).

Almost surely, 2^408161171 is an apocalyptic number.

408161171 is a deficient number, since it is larger than the sum of its proper divisors (49140253).

408161171 is a wasteful number, since it uses less digits than its factorization.

408161171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002901.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 408161171 is about 20202.9990595456. Note that the first 3 decimals coincide. The cubic root of 408161171 is about 741.7836029791.

The spelling of 408161171 in words is "four hundred eight million, one hundred sixty-one thousand, one hundred seventy-one".