4406072149 has 2 divisors, whose sum is σ = 4406072150. Its totient is φ = 4406072148.

The previous prime is 4406072141. The next prime is 4406072183. The reversal of 4406072149 is 9412706044.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3494937924 + 911134225 = 59118^2 + 30185^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406072149 - 2³ = 4406072141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4406072141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203036074 + 2203036075.

It is an arithmetic number, because the mean of its divisors is an integer number (2203036075).

Almost surely, 2^4406072149 is an apocalyptic number.

It is an amenable number.

4406072149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4406072149 is an equidigital number, since it uses as much as digits as its factorization.

4406072149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4406072149 is about 66378.2505720059. The cubic root of 4406072149 is about 1639.3959887789.

The spelling of 4406072149 in words is "four billion, four hundred six million, seventy-two thousand, one hundred forty-nine".