124363849 has 2 divisors, whose sum is σ = 124363850. Its totient is φ = 124363848.

The previous prime is 124363843. The next prime is 124363879. The reversal of 124363849 is 948363421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122500624 + 1863225 = 11068^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 124363849 - 2⁵ = 124363817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124363843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62181924 + 62181925.

It is an arithmetic number, because the mean of its divisors is an integer number (62181925).

Almost surely, 2^124363849 is an apocalyptic number.

It is an amenable number.

124363849 is a deficient number, since it is larger than the sum of its proper divisors (1).

124363849 is an equidigital number, since it uses as much as digits as its factorization.

124363849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 40.

The square root of 124363849 is about 11151.8540610967. The cubic root of 124363849 is about 499.1503556936.

The spelling of 124363849 in words is "one hundred twenty-four million, three hundred sixty-three thousand, eight hundred forty-nine".