1294560 has 144 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 322560.

The previous prime is 1294483. The next prime is 1294561. The reversal of 1294560 is 654921.

1294560 is a `hidden beast` number, since 12 + 94 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41745 + ... + 41775.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2^1294560 is an apocalyptic number.

1294560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1294560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2358720).

1294560 is an abundant number, since it is smaller than the sum of its proper divisors (3422880).

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

1294560 is a wasteful number, since it uses less digits than its factorization.

1294560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1294560 is about 1137.7873263488. The cubic root of 1294560 is about 108.9868401473.

The spelling of 1294560 in words is "one million, two hundred ninety-four thousand, five hundred sixty".