124618349 has 2 divisors, whose sum is σ = 124618350. Its totient is φ = 124618348.

The previous prime is 124618327. The next prime is 124618367. The reversal of 124618349 is 943816421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121396324 + 3222025 = 11018^2 + 1795^2 .

It is a cyclic number.

It is not a de Polignac number, because 124618349 - 2²⁰ = 123569773 is a prime.

It is equal to p_7089644 and since 124618349 and 7089644 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124618379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62309174 + 62309175.

It is an arithmetic number, because the mean of its divisors is an integer number (62309175).

Almost surely, 2^124618349 is an apocalyptic number.

It is an amenable number.

124618349 is a deficient number, since it is larger than the sum of its proper divisors (1).

124618349 is an equidigital number, since it uses as much as digits as its factorization.

124618349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 124618349 is about 11163.2588879771. The cubic root of 124618349 is about 499.4906132265.

The spelling of 124618349 in words is "one hundred twenty-four million, six hundred eighteen thousand, three hundred forty-nine".