3784241249 has 2 divisors, whose sum is σ = 3784241250. Its totient is φ = 3784241248.

The previous prime is 3784241231. The next prime is 3784241257. The reversal of 3784241249 is 9421424873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1895035024 + 1889206225 = 43532^2 + 43465^2 .

It is a cyclic number.

It is not a de Polignac number, because 3784241249 - 2¹⁶ = 3784175713 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3784241749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1892120624 + 1892120625.

It is an arithmetic number, because the mean of its divisors is an integer number (1892120625).

Almost surely, 2^3784241249 is an apocalyptic number.

It is an amenable number.

3784241249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3784241249 is an equidigital number, since it uses as much as digits as its factorization.

3784241249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The square root of 3784241249 is about 61516.1868860546. The cubic root of 3784241249 is about 1558.3306228543.

The spelling of 3784241249 in words is "three billion, seven hundred eighty-four million, two hundred forty-one thousand, two hundred forty-nine".