448542944 has 24 divisors (see below), whose sum is σ = 885459960. Its totient is φ = 223664256.

The previous prime is 448542931. The next prime is 448542973. The reversal of 448542944 is 449245844.

It is a super-2 number, since 2×448542944² = 402381545224374272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448542895 and 448542904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6854 + ... + 30725.

It is an arithmetic number, because the mean of its divisors is an integer number (36894165).

Almost surely, 2^448542944 is an apocalyptic number.

It is an amenable number.

448542944 is a deficient number, since it is larger than the sum of its proper divisors (436917016).

448542944 is a wasteful number, since it uses less digits than its factorization.

448542944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37962 (or 37954 counting only the distinct ones).

The product of its digits is 737280, while the sum is 44.

The square root of 448542944 is about 21178.8324512944. The cubic root of 448542944 is about 765.4814597800.

The spelling of 448542944 in words is "four hundred forty-eight million, five hundred forty-two thousand, nine hundred forty-four".