3742117 has 2 divisors, whose sum is σ = 3742118. Its totient is φ = 3742116.

The previous prime is 3742099. The next prime is 3742121. The reversal of 3742117 is 7112473.

It is a happy number.

3742117 is digitally balanced in base 2, 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., 3389281 + 352836 = 1841^2 + 594^2 .

It is a cyclic number.

It is not a de Polignac number, because 3742117 - 2¹⁹ = 3217829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3742091 and 3742100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3742127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871058 + 1871059.

It is an arithmetic number, because the mean of its divisors is an integer number (1871059).

Almost surely, 2^3742117 is an apocalyptic number.

It is an amenable number.

3742117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742117 is an equidigital number, since it uses as much as digits as its factorization.

3742117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176, while the sum is 25.

The square root of 3742117 is about 1934.4552204691. The cubic root of 3742117 is about 155.2526853094.

The spelling of 3742117 in words is "three million, seven hundred forty-two thousand, one hundred seventeen".