1124389417 has 2 divisors, whose sum is σ = 1124389418. Its totient is φ = 1124389416.

The previous prime is 1124389403. The next prime is 1124389451. The reversal of 1124389417 is 7149834211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121647081 + 2742336 = 33491^2 + 1656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124389417 is a prime.

It is a super-2 number, since 2×1124389417² = 2528503122123199778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1124389417.

It is not a weakly prime, because it can be changed into another prime (1124380417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562194708 + 562194709.

It is an arithmetic number, because the mean of its divisors is an integer number (562194709).

Almost surely, 2^1124389417 is an apocalyptic number.

It is an amenable number.

1124389417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124389417 is an equidigital number, since it uses as much as digits as its factorization.

1124389417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 1124389417 is about 33531.9163931917. The cubic root of 1124389417 is about 1039.8537198723.

The spelling of 1124389417 in words is "one billion, one hundred twenty-four million, three hundred eighty-nine thousand, four hundred seventeen".