744464407 has 2 divisors, whose sum is σ = 744464408. Its totient is φ = 744464406.

The previous prime is 744464393. The next prime is 744464431. The reversal of 744464407 is 704464447.

744464407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 744464407 - 2¹¹ = 744462359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 744464407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744464467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372232203 + 372232204.

It is an arithmetic number, because the mean of its divisors is an integer number (372232204).

Almost surely, 2^744464407 is an apocalyptic number.

744464407 is a deficient number, since it is larger than the sum of its proper divisors (1).

744464407 is an equidigital number, since it uses as much as digits as its factorization.

744464407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 40.

The square root of 744464407 is about 27284.8750592705. The cubic root of 744464407 is about 906.3194765475.

Adding to 744464407 its sum of digits (40), we get a palindrome (744464447).

The spelling of 744464407 in words is "seven hundred forty-four million, four hundred sixty-four thousand, four hundred seven".