448120907 has 6 divisors (see below), whose sum is σ = 485243532. Its totient is φ = 413649912.

The previous prime is 448120853. The next prime is 448120979. The reversal of 448120907 is 709021844.

It is not a de Polignac number, because 448120907 - 2⁶ = 448120843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448120007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1325633 + ... + 1325970.

It is an arithmetic number, because the mean of its divisors is an integer number (80873922).

Almost surely, 2^448120907 is an apocalyptic number.

448120907 is a deficient number, since it is larger than the sum of its proper divisors (37122625).

448120907 is a wasteful number, since it uses less digits than its factorization.

448120907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651629 (or 2651616 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 448120907 is about 21168.8664552451. The cubic root of 448120907 is about 765.2413022658.

The spelling of 448120907 in words is "four hundred forty-eight million, one hundred twenty thousand, nine hundred seven".