449955028 has 12 divisors (see below), whose sum is σ = 789939220. Its totient is φ = 224258112.

The previous prime is 449954993. The next prime is 449955029. The reversal of 449955028 is 820559944.

It can be written as a sum of positive squares in 2 ways, for example, as 3139984 + 446815044 = 1772^2 + 21138^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449955029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178443 + ... + 180946.

Almost surely, 2^449955028 is an apocalyptic number.

It is an amenable number.

449955028 is a deficient number, since it is larger than the sum of its proper divisors (339984192).

449955028 is a wasteful number, since it uses less digits than its factorization.

449955028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359706 (or 359704 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 449955028 is about 21212.1434089061. The cubic root of 449955028 is about 766.2839037892.

The spelling of 449955028 in words is "four hundred forty-nine million, nine hundred fifty-five thousand, twenty-eight".