448112709 has 16 divisors (see below), whose sum is σ = 724223040. Its totient is φ = 271583280.

The previous prime is 448112689. The next prime is 448112713. The reversal of 448112709 is 907211844.

It is not a de Polignac number, because 448112709 - 2¹¹ = 448110661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448112759) 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, 754102 + ... + 754695.

It is an arithmetic number, because the mean of its divisors is an integer number (45263940).

Almost surely, 2^448112709 is an apocalyptic number.

It is an amenable number.

448112709 is a deficient number, since it is larger than the sum of its proper divisors (276110331).

448112709 is a wasteful number, since it uses less digits than its factorization.

448112709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508817 (or 1508811 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 448112709 is about 21168.6728209399. The cubic root of 448112709 is about 765.2366357525.

The spelling of 448112709 in words is "four hundred forty-eight million, one hundred twelve thousand, seven hundred nine".