448926709 has 16 divisors (see below), whose sum is σ = 560566656. Its totient is φ = 349272000.

The previous prime is 448926683. The next prime is 448926749. The reversal of 448926709 is 907629844.

It is not a de Polignac number, because 448926709 - 2¹³ = 448918517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448926749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49819 + ... + 58135.

It is an arithmetic number, because the mean of its divisors is an integer number (35035416).

Almost surely, 2^448926709 is an apocalyptic number.

It is an amenable number.

448926709 is a deficient number, since it is larger than the sum of its proper divisors (111639947).

448926709 is a wasteful number, since it uses less digits than its factorization.

448926709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 448926709 is about 21187.8906217679. The cubic root of 448926709 is about 765.6997081151.

The spelling of 448926709 in words is "four hundred forty-eight million, nine hundred twenty-six thousand, seven hundred nine".