271649348 has 12 divisors (see below), whose sum is σ = 483180012. Its totient is φ = 133597920.

The previous prime is 271649347. The next prime is 271649377. The reversal of 271649348 is 843946172.

It can be written as a sum of positive squares in 2 ways, for example, as 147816964 + 123832384 = 12158^2 + 11128^2 .

It is a junction number, because it is equal to n+sod(n) for n = 271649299 and 271649308.

It is not an unprimeable number, because it can be changed into a prime (271649347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556415 + ... + 556902.

It is an arithmetic number, because the mean of its divisors is an integer number (40265001).

Almost surely, 2^271649348 is an apocalyptic number.

It is an amenable number.

271649348 is a deficient number, since it is larger than the sum of its proper divisors (211530664).

271649348 is a wasteful number, since it uses less digits than its factorization.

271649348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113382 (or 1113380 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 271649348 is about 16481.7883738386. The cubic root of 271649348 is about 647.6438149468.

The spelling of 271649348 in words is "two hundred seventy-one million, six hundred forty-nine thousand, three hundred forty-eight".