1276472 has 16 divisors (see below), whose sum is σ = 2405400. Its totient is φ = 635040.

The previous prime is 1276447. The next prime is 1276481. The reversal of 1276472 is 2746721.

It is a congruent 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, 2822 + ... + 3242.

2^1276472 is an apocalyptic number.

It is an amenable number.

1276472 is a deficient number, since it is larger than the sum of its proper divisors (1128928).

1276472 is a wasteful number, since it uses less digits than its factorization.

1276472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 802 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 1276472 is about 1129.8106035969. The cubic root of 1276472 is about 108.4768580260.

The spelling of 1276472 in words is "one million, two hundred seventy-six thousand, four hundred seventy-two".