448410139 has 8 divisors (see below), whose sum is σ = 495430560. Its totient is φ = 403683456.

The previous prime is 448410121. The next prime is 448410181. The reversal of 448410139 is 931014844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448410139 - 2⁵ = 448410107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448410119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573024 + ... + 573805.

It is an arithmetic number, because the mean of its divisors is an integer number (61928820).

Almost surely, 2^448410139 is an apocalyptic number.

448410139 is a deficient number, since it is larger than the sum of its proper divisors (47020421).

448410139 is a wasteful number, since it uses less digits than its factorization.

448410139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146869.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 448410139 is about 21175.6968952618. The cubic root of 448410139 is about 765.4059041753.

The spelling of 448410139 in words is "four hundred forty-eight million, four hundred ten thousand, one hundred thirty-nine".