124471349 has 2 divisors, whose sum is σ = 124471350. Its totient is φ = 124471348.

The previous prime is 124471339. The next prime is 124471427. The reversal of 124471349 is 943174421.

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., 114276100 + 10195249 = 10690^2 + 3193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124471349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124471309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62235674 + 62235675.

It is an arithmetic number, because the mean of its divisors is an integer number (62235675).

Almost surely, 2^124471349 is an apocalyptic number.

It is an amenable number.

124471349 is a deficient number, since it is larger than the sum of its proper divisors (1).

124471349 is an equidigital number, since it uses as much as digits as its factorization.

124471349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 124471349 is about 11156.6728463283. The cubic root of 124471349 is about 499.2941359809.

The spelling of 124471349 in words is "one hundred twenty-four million, four hundred seventy-one thousand, three hundred forty-nine".