5719949 has 2 divisors, whose sum is σ = 5719950. Its totient is φ = 5719948.

The previous prime is 5719943. The next prime is 5719957. The reversal of 5719949 is 9499175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 688900 = 2243^2 + 830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5719949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5719943) 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, 2859974 + 2859975.

It is an arithmetic number, because the mean of its divisors is an integer number (2859975).

Almost surely, 2^5719949 is an apocalyptic number.

It is an amenable number.

5719949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5719949 is an equidigital number, since it uses as much as digits as its factorization.

5719949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 44.

The square root of 5719949 is about 2391.6414865109. The cubic root of 5719949 is about 178.8397492149.

The spelling of 5719949 in words is "five million, seven hundred nineteen thousand, nine hundred forty-nine".