448995844 has 24 divisors (see below), whose sum is σ = 868922208. Its totient is φ = 201291840.

The previous prime is 448995839. The next prime is 448995853. The reversal of 448995844 is 448599844.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66682 + ... + 73105.

It is an arithmetic number, because the mean of its divisors is an integer number (36205092).

Almost surely, 2^448995844 is an apocalyptic number.

448995844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

448995844 is a deficient number, since it is larger than the sum of its proper divisors (419926364).

448995844 is a wasteful number, since it uses less digits than its factorization.

448995844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139875 (or 139873 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 55.

The square root of 448995844 is about 21189.5220333069. The cubic root of 448995844 is about 765.7390121790.

The spelling of 448995844 in words is "four hundred forty-eight million, nine hundred ninety-five thousand, eight hundred forty-four".