3704042149 has 2 divisors, whose sum is σ = 3704042150. Its totient is φ = 3704042148.

The previous prime is 3704042143. The next prime is 3704042179. The reversal of 3704042149 is 9412404073.

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., 2483028900 + 1221013249 = 49830^2 + 34943^2 .

It is a cyclic number.

It is not a de Polignac number, because 3704042149 - 2³ = 3704042141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3704042141) 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, 1852021074 + 1852021075.

It is an arithmetic number, because the mean of its divisors is an integer number (1852021075).

Almost surely, 2^3704042149 is an apocalyptic number.

It is an amenable number.

3704042149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3704042149 is an equidigital number, since it uses as much as digits as its factorization.

3704042149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3704042149 is about 60860.8424933471. The cubic root of 3704042149 is about 1547.2434041527.

The spelling of 3704042149 in words is "three billion, seven hundred four million, forty-two thousand, one hundred forty-nine".