448802844 has 24 divisors (see below), whose sum is σ = 1196807808. Its totient is φ = 128229360.

The previous prime is 448802831. The next prime is 448802897. The reversal of 448802844 is 448208844.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 448802796 and 448802805.

It is a congruent 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, 2671362 + ... + 2671529.

It is an arithmetic number, because the mean of its divisors is an integer number (49866992).

Almost surely, 2^448802844 is an apocalyptic number.

It is an amenable number.

448802844 is an abundant number, since it is smaller than the sum of its proper divisors (748004964).

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

448802844 is a wasteful number, since it uses less digits than its factorization.

448802844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342905 (or 5342903 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The square root of 448802844 is about 21184.9674061585. The cubic root of 448802844 is about 765.6292793075.

The spelling of 448802844 in words is "four hundred forty-eight million, eight hundred two thousand, eight hundred forty-four".