3748867189 has 2 divisors, whose sum is σ = 3748867190. Its totient is φ = 3748867188.

The previous prime is 3748867159. The next prime is 3748867201. The reversal of 3748867189 is 9817688473.

3748867189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3026870289 + 721996900 = 55017^2 + 26870^2 .

It is an emirp because it is prime and its reverse (9817688473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3748867189 - 2⁷ = 3748867061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748867159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874433594 + 1874433595.

It is an arithmetic number, because the mean of its divisors is an integer number (1874433595).

Almost surely, 2^3748867189 is an apocalyptic number.

It is an amenable number.

3748867189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748867189 is an equidigital number, since it uses as much as digits as its factorization.

3748867189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16257024, while the sum is 61.

The square root of 3748867189 is about 61227.9935078719. The cubic root of 3748867189 is about 1553.4597969033.

The spelling of 3748867189 in words is "three billion, seven hundred forty-eight million, eight hundred sixty-seven thousand, one hundred eighty-nine".