1271444 has 12 divisors (see below), whose sum is σ = 2272704. Its totient is φ = 622104.

The previous prime is 1271429. The next prime is 1271449. The reversal of 1271444 is 4441721.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1271449) 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, 3194 + ... + 3569.

It is an arithmetic number, because the mean of its divisors is an integer number (189392).

2^1271444 is an apocalyptic number.

It is an amenable number.

1271444 is a deficient number, since it is larger than the sum of its proper divisors (1001260).

1271444 is a wasteful number, since it uses less digits than its factorization.

1271444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814 (or 6812 counting only the distinct ones).

The product of its digits is 896, while the sum is 23.

The square root of 1271444 is about 1127.5832563496. The cubic root of 1271444 is about 108.3342411495.

The spelling of 1271444 in words is "one million, two hundred seventy-one thousand, four hundred forty-four".