448006615 has 16 divisors (see below), whose sum is σ = 626004288. Its totient is φ = 301406976.

The previous prime is 448006607. The next prime is 448006633. The reversal of 448006615 is 516600844.

It is a cyclic number.

It is not a de Polignac number, because 448006615 - 2³ = 448006607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118902 + ... + 122611.

It is an arithmetic number, because the mean of its divisors is an integer number (39125268).

Almost surely, 2^448006615 is an apocalyptic number.

448006615 is a deficient number, since it is larger than the sum of its proper divisors (177997673).

448006615 is a wasteful number, since it uses less digits than its factorization.

448006615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241578.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 448006615 is about 21166.1667526267. The cubic root of 448006615 is about 765.1762391737.

It can be divided in two parts, 44800 and 6615, that added together give a palindrome (51415).

The spelling of 448006615 in words is "four hundred forty-eight million, six thousand, six hundred fifteen".