449342600 has 96 divisors (see below), whose sum is σ = 1200875520. Its totient is φ = 153169920.

The previous prime is 449342591. The next prime is 449342603. The reversal of 449342600 is 6243944.

It is not an unprimeable number, because it can be changed into a prime (449342603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269369 + ... + 271031.

It is an arithmetic number, because the mean of its divisors is an integer number (12509120).

Almost surely, 2^449342600 is an apocalyptic number.

449342600 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 449342600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600437760).

449342600 is an abundant number, since it is smaller than the sum of its proper divisors (751532920).

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

449342600 is a wasteful number, since it uses less digits than its factorization.

449342600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 449342600 is about 21197.7027057179. The cubic root of 449342600 is about 765.9360862170.

The spelling of 449342600 in words is "four hundred forty-nine million, three hundred forty-two thousand, six hundred".