448162344 has 48 divisors (see below), whose sum is σ = 1387170720. Its totient is φ = 128046240.

The previous prime is 448162327. The next prime is 448162357. The reversal of 448162344 is 443261844.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 448162299 and 448162308.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444102 + ... + 445109.

It is an arithmetic number, because the mean of its divisors is an integer number (28899390).

Almost surely, 2^448162344 is an apocalyptic number.

It is an amenable number.

448162344 is an abundant number, since it is smaller than the sum of its proper divisors (939008376).

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

448162344 is a wasteful number, since it uses less digits than its factorization.

448162344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889230 (or 889223 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 448162344 is about 21169.8451576765. The cubic root of 448162344 is about 765.2648884052.

The spelling of 448162344 in words is "four hundred forty-eight million, one hundred sixty-two thousand, three hundred forty-four".