1276048 has 20 divisors (see below), whose sum is σ = 2492028. Its totient is φ = 632960.

The previous prime is 1276039. The next prime is 1276049. The reversal of 1276048 is 8406721.

It can be written as a sum of positive squares in 2 ways, for example, as 824464 + 451584 = 908^2 + 672^2 .

It is a super-3 number, since 3×1276048³ = 6233361126491467776, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1276049) 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, 2538 + ... + 2998.

2^1276048 is an apocalyptic number.

It is an amenable number.

1276048 is a deficient number, since it is larger than the sum of its proper divisors (1215980).

1276048 is a wasteful number, since it uses less digits than its factorization.

1276048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1276048 is about 1129.6229459426. The cubic root of 1276048 is about 108.4648459382.

The spelling of 1276048 in words is "one million, two hundred seventy-six thousand, forty-eight".