124224349 has 2 divisors, whose sum is σ = 124224350. Its totient is φ = 124224348.

The previous prime is 124224277. The next prime is 124224361. The reversal of 124224349 is 943422421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65318724 + 58905625 = 8082^2 + 7675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124224349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124224349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124225349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62112174 + 62112175.

It is an arithmetic number, because the mean of its divisors is an integer number (62112175).

Almost surely, 2^124224349 is an apocalyptic number.

It is an amenable number.

124224349 is a deficient number, since it is larger than the sum of its proper divisors (1).

124224349 is an equidigital number, since it uses as much as digits as its factorization.

124224349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The square root of 124224349 is about 11145.5977408123. The cubic root of 124224349 is about 498.9636521169.

The spelling of 124224349 in words is "one hundred twenty-four million, two hundred twenty-four thousand, three hundred forty-nine".