449612000 has 48 divisors (see below), whose sum is σ = 1104706512. Its totient is φ = 179843200.

The previous prime is 449611997. The next prime is 449612077. The reversal of 449612000 is 216944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52202 + ... + 60201.

It is an arithmetic number, because the mean of its divisors is an integer number (23014719).

Almost surely, 2^449612000 is an apocalyptic number.

449612000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449612000 is an abundant number, since it is smaller than the sum of its proper divisors (655094512).

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

449612000 is a wasteful number, since it uses less digits than its factorization.

449612000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112428 (or 112410 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 449612000 is about 21204.0562157338. The cubic root of 449612000 is about 766.0891260565.

Adding to 449612000 its reverse (216944), we get a palindrome (449828944).

The spelling of 449612000 in words is "four hundred forty-nine million, six hundred twelve thousand".