9741749 has 2 divisors, whose sum is σ = 9741750. Its totient is φ = 9741748.

The previous prime is 9741713. The next prime is 9741757. The reversal of 9741749 is 9471479.

It is a happy number.

9741749 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., 7739524 + 2002225 = 2782^2 + 1415^2 .

It is a cyclic number.

It is not a de Polignac number, because 9741749 - 2²⁰ = 8693173 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9741049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4870874 + 4870875.

It is an arithmetic number, because the mean of its divisors is an integer number (4870875).

Almost surely, 2^9741749 is an apocalyptic number.

It is an amenable number.

9741749 is a deficient number, since it is larger than the sum of its proper divisors (1).

9741749 is an equidigital number, since it uses as much as digits as its factorization.

9741749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 41.

The square root of 9741749 is about 3121.1775021616. The cubic root of 9741749 is about 213.5726543310.

The spelling of 9741749 in words is "nine million, seven hundred forty-one thousand, seven hundred forty-nine".