1044427317 has 32 divisors (see below), whose sum is σ = 1515677184. Its totient is φ = 637132800.

The previous prime is 1044427297. The next prime is 1044427331. The reversal of 1044427317 is 7137244401.

It is not a de Polignac number, because 1044427317 - 2¹² = 1044423221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044427117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766717 + ... + 768077.

It is an arithmetic number, because the mean of its divisors is an integer number (47364912).

Almost surely, 2^1044427317 is an apocalyptic number.

1044427317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1044427317 is a deficient number, since it is larger than the sum of its proper divisors (471249867).

1044427317 is a wasteful number, since it uses less digits than its factorization.

1044427317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 1044427317 is about 32317.6007308711. The cubic root of 1044427317 is about 1014.5950537481.

The spelling of 1044427317 in words is "one billion, forty-four million, four hundred twenty-seven thousand, three hundred seventeen".