271408 has 10 divisors (see below), whose sum is σ = 525884. Its totient is φ = 135696.

The previous prime is 271393. The next prime is 271409. The reversal of 271408 is 804172.

It is not an unprimeable number, because it can be changed into a prime (271409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8466 + ... + 8497.

2²⁷¹⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

271408 is a deficient number, since it is larger than the sum of its proper divisors (254476).

271408 is a wasteful number, since it uses less digits than its factorization.

271408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16971 (or 16965 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 271408 is about 520.9683291717. The cubic root of 271408 is about 64.7451957497.

The spelling of 271408 in words is "two hundred seventy-one thousand, four hundred eight".