744010489 has 2 divisors, whose sum is σ = 744010490. Its totient is φ = 744010488.

The previous prime is 744010481. The next prime is 744010507. The reversal of 744010489 is 984010447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 650250000 + 93760489 = 25500^2 + 9683^2 .

It is a cyclic number.

It is not a de Polignac number, because 744010489 - 2³ = 744010481 is a prime.

It is not a weakly prime, because it can be changed into another prime (744010481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372005244 + 372005245.

It is an arithmetic number, because the mean of its divisors is an integer number (372005245).

Almost surely, 2^744010489 is an apocalyptic number.

It is an amenable number.

744010489 is a deficient number, since it is larger than the sum of its proper divisors (1).

744010489 is an equidigital number, since it uses as much as digits as its factorization.

744010489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 744010489 is about 27276.5556659927. Note that the first 3 decimals coincide. The cubic root of 744010489 is about 906.1352374439.

The spelling of 744010489 in words is "seven hundred forty-four million, ten thousand, four hundred eighty-nine".