1260844 has 12 divisors (see below), whose sum is σ = 2376304. Its totient is φ = 581904.

The previous prime is 1260841. The next prime is 1260851. The reversal of 1260844 is 4480621.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1260841) by changing a digit.

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, 12072 + ... + 12175.

2^1260844 is an apocalyptic number.

It is an amenable number.

1260844 is a deficient number, since it is larger than the sum of its proper divisors (1115460).

1260844 is a wasteful number, since it uses less digits than its factorization.

1260844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24264 (or 24262 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1260844 is about 1122.8731005773. The cubic root of 1260844 is about 108.0323405661.

The spelling of 1260844 in words is "one million, two hundred sixty thousand, eight hundred forty-four".