449676360 has 224 divisors, whose sum is σ = 1734459840. Its totient is φ = 102736512.

The previous prime is 449676319. The next prime is 449676361. The reversal of 449676360 is 63676944.

449676360 is a `hidden beast` number, since 4 + 4 + 9 + 6 + 7 + 636 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (449676361) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 203019 + ... + 205221.

Almost surely, 2^449676360 is an apocalyptic number.

449676360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449676360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867229920).

449676360 is an abundant number, since it is smaller than the sum of its proper divisors (1284783480).

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

449676360 is a wasteful number, since it uses less digits than its factorization.

449676360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 449676360 is about 21205.5737955850. The cubic root of 449676360 is about 766.1256784200.

The spelling of 449676360 in words is "four hundred forty-nine million, six hundred seventy-six thousand, three hundred sixty".