124910449 has 2 divisors, whose sum is σ = 124910450. Its totient is φ = 124910448.

The previous prime is 124910417. The next prime is 124910459. The reversal of 124910449 is 944019421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102414400 + 22496049 = 10120^2 + 4743^2 .

It is a cyclic number.

It is not a de Polignac number, because 124910449 - 2⁵ = 124910417 is a prime.

It is not a weakly prime, because it can be changed into another prime (124910459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62455224 + 62455225.

It is an arithmetic number, because the mean of its divisors is an integer number (62455225).

Almost surely, 2^124910449 is an apocalyptic number.

It is an amenable number.

124910449 is a deficient number, since it is larger than the sum of its proper divisors (1).

124910449 is an equidigital number, since it uses as much as digits as its factorization.

124910449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 124910449 is about 11176.3343274975. The cubic root of 124910449 is about 499.8805701420.

The spelling of 124910449 in words is "one hundred twenty-four million, nine hundred ten thousand, four hundred forty-nine".