1276492 has 12 divisors (see below), whose sum is σ = 2553040. Its totient is φ = 547056.

The previous prime is 1276481. The next prime is 1276501. The reversal of 1276492 is 2946721.

1276492 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22767 + ... + 22822.

2^1276492 is an apocalyptic number.

It is an amenable number.

1276492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1276492 is a wasteful number, since it uses less digits than its factorization.

1276492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45600 (or 45598 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 1276492 is about 1129.8194546033. The cubic root of 1276492 is about 108.4774245682.

The spelling of 1276492 in words is "one million, two hundred seventy-six thousand, four hundred ninety-two".