1271848 has 8 divisors (see below), whose sum is σ = 2384730. Its totient is φ = 635920.

The previous prime is 1271843. The next prime is 1271849. The reversal of 1271848 is 8481721.

It can be written as a sum of positive squares in only one way, i.e., 1170724 + 101124 = 1082^2 + 318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1271843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79483 + ... + 79498.

2^1271848 is an apocalyptic number.

It is an amenable number.

1271848 is a deficient number, since it is larger than the sum of its proper divisors (1112882).

1271848 is a wasteful number, since it uses less digits than its factorization.

1271848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158987 (or 158983 counting only the distinct ones).

The product of its digits is 3584, while the sum is 31.

The square root of 1271848 is about 1127.7623863208. The cubic root of 1271848 is about 108.3457142983.

The spelling of 1271848 in words is "one million, two hundred seventy-one thousand, eight hundred forty-eight".