1306084 has 12 divisors (see below), whose sum is σ = 2461564. Its totient is φ = 602784.

The previous prime is 1306069. The next prime is 1306087. The reversal of 1306084 is 4806031.

It can be written as a sum of positive squares in 2 ways, for example, as 459684 + 846400 = 678^2 + 920^2 .

It is a hoax number, since the sum of its digits (22) 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 (1306087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12507 + ... + 12610.

2^1306084 is an apocalyptic number.

It is an amenable number.

1306084 is a deficient number, since it is larger than the sum of its proper divisors (1155480).

1306084 is a wasteful number, since it uses less digits than its factorization.

1306084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25134 (or 25132 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1306084 is about 1142.8403213048. The cubic root of 1306084 is about 109.3092806829.

The spelling of 1306084 in words is "one million, three hundred six thousand, eighty-four".