3744349949 has 2 divisors, whose sum is σ = 3744349950. Its totient is φ = 3744349948.

The previous prime is 3744349937. The next prime is 3744350063. The reversal of 3744349949 is 9499434473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3610207225 + 134142724 = 60085^2 + 11582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3744349949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3744349894 and 3744349903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3744349249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872174974 + 1872174975.

It is an arithmetic number, because the mean of its divisors is an integer number (1872174975).

Almost surely, 2^3744349949 is an apocalyptic number.

It is an amenable number.

3744349949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744349949 is an equidigital number, since it uses as much as digits as its factorization.

3744349949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 56.

The square root of 3744349949 is about 61191.0937065191. The cubic root of 3744349949 is about 1552.8355931272.

The spelling of 3744349949 in words is "three billion, seven hundred forty-four million, three hundred forty-nine thousand, nine hundred forty-nine".