448883906 has 8 divisors (see below), whose sum is σ = 695046144. Its totient is φ = 217201860.

The previous prime is 448883899. The next prime is 448883917. The reversal of 448883906 is 609388844.

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

It is a super-2 number, since 2×448883906² = 402993522131633672, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3619970 + ... + 3620093.

It is an arithmetic number, because the mean of its divisors is an integer number (86880768).

Almost surely, 2^448883906 is an apocalyptic number.

448883906 is a deficient number, since it is larger than the sum of its proper divisors (246162238).

448883906 is a wasteful number, since it uses less digits than its factorization.

448883906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7240096.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 448883906 is about 21186.8805160175. The cubic root of 448883906 is about 765.6753720816.

The spelling of 448883906 in words is "four hundred forty-eight million, eight hundred eighty-three thousand, nine hundred six".