271946 has 8 divisors (see below), whose sum is σ = 410400. Its totient is φ = 135148.

The previous prime is 271939. The next prime is 271967. The reversal of 271946 is 649172.

271946 = 145² + 146² + ... + 156².

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

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155 + ... + 753.

It is an arithmetic number, because the mean of its divisors is an integer number (51300).

2²⁷¹⁹⁴⁶ is an apocalyptic number.

271946 is a deficient number, since it is larger than the sum of its proper divisors (138454).

271946 is a wasteful number, since it uses less digits than its factorization.

271946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its digits is 3024, while the sum is 29.

The square root of 271946 is about 521.4844197097. The cubic root of 271946 is about 64.7879480203.

The spelling of 271946 in words is "two hundred seventy-one thousand, nine hundred forty-six".