448104990 has 32 divisors (see below), whose sum is σ = 1101685536. Its totient is φ = 116579840.

The previous prime is 448104973. The next prime is 448104991. The reversal of 448104990 is 99401844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448104991) 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, 180927 + ... + 183386.

It is an arithmetic number, because the mean of its divisors is an integer number (34427673).

Almost surely, 2^448104990 is an apocalyptic number.

448104990 is an abundant number, since it is smaller than the sum of its proper divisors (653580546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448104990 is a wasteful number, since it uses less digits than its factorization.

448104990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364364.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 448104990 is about 21168.4904988523. The cubic root of 448104990 is about 765.2322418464.

The spelling of 448104990 in words is "four hundred forty-eight million, one hundred four thousand, nine hundred ninety".