449841024 has 48 divisors (see below), whose sum is σ = 1294467720. Its totient is φ = 149946624.

The previous prime is 449841013. The next prime is 449841037. The reversal of 449841024 is 420148944.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 449841024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194092 + ... + 196395.

Almost surely, 2^449841024 is an apocalyptic number.

It is an amenable number.

449841024 is an abundant number, since it is smaller than the sum of its proper divisors (844626696).

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

449841024 is a wasteful number, since it uses less digits than its factorization.

449841024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390507 (or 390492 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 449841024 is about 21209.4560043392. The cubic root of 449841024 is about 766.2191811660.

Adding to 449841024 its reverse (420148944), we get a palindrome (869989968).

The spelling of 449841024 in words is "four hundred forty-nine million, eight hundred forty-one thousand, twenty-four".