448861368 has 16 divisors (see below), whose sum is σ = 1122153480. Its totient is φ = 149620448.

The previous prime is 448861337. The next prime is 448861373. The reversal of 448861368 is 863168844.

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

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, 9351255 + ... + 9351302.

Almost surely, 2^448861368 is an apocalyptic number.

It is an amenable number.

448861368 is an abundant number, since it is smaller than the sum of its proper divisors (673292112).

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

448861368 is a wasteful number, since it uses less digits than its factorization.

448861368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18702566 (or 18702562 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 448861368 is about 21186.3486235831. The cubic root of 448861368 is about 765.6625572758.

It can be divided in two parts, 4488 and 61368, that added together give a palindrome (65856).

The spelling of 448861368 in words is "four hundred forty-eight million, eight hundred sixty-one thousand, three hundred sixty-eight".