5919449 has 2 divisors, whose sum is σ = 5919450. Its totient is φ = 5919448.

The previous prime is 5919437. The next prime is 5919467. The reversal of 5919449 is 9449195.

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., 5784025 + 135424 = 2405^2 + 368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5919449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5919499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2959724 + 2959725.

It is an arithmetic number, because the mean of its divisors is an integer number (2959725).

Almost surely, 2^5919449 is an apocalyptic number.

It is an amenable number.

5919449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5919449 is an equidigital number, since it uses as much as digits as its factorization.

5919449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 41.

The square root of 5919449 is about 2432.9917796820. The cubic root of 5919449 is about 180.8952213484.

The spelling of 5919449 in words is "five million, nine hundred nineteen thousand, four hundred forty-nine".