2486009 has 2 divisors, whose sum is σ = 2486010. Its totient is φ = 2486008.

The previous prime is 2485999. The next prime is 2486027. The reversal of 2486009 is 9006842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 319225 = 1472^2 + 565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2486009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2486039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243004 + 1243005.

It is an arithmetic number, because the mean of its divisors is an integer number (1243005).

2^2486009 is an apocalyptic number.

It is an amenable number.

2486009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486009 is an equidigital number, since it uses as much as digits as its factorization.

2486009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2486009 is about 1576.7082799301. The cubic root of 2486009 is about 135.4672242726.

The spelling of 2486009 in words is "two million, four hundred eighty-six thousand, nine".