124034749 has 2 divisors, whose sum is σ = 124034750. Its totient is φ = 124034748.

The previous prime is 124034723. The next prime is 124034753. The reversal of 124034749 is 947430421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123054649 + 980100 = 11093^2 + 990^2 .

It is a cyclic number.

It is not a de Polignac number, because 124034749 - 2¹⁷ = 123903677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124031749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62017374 + 62017375.

It is an arithmetic number, because the mean of its divisors is an integer number (62017375).

Almost surely, 2^124034749 is an apocalyptic number.

It is an amenable number.

124034749 is a deficient number, since it is larger than the sum of its proper divisors (1).

124034749 is an equidigital number, since it uses as much as digits as its factorization.

124034749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 124034749 is about 11137.0888925248. The cubic root of 124034749 is about 498.7096716365.

The spelling of 124034749 in words is "one hundred twenty-four million, thirty-four thousand, seven hundred forty-nine".