449229996 has 48 divisors (see below), whose sum is σ = 1225974400. Its totient is φ = 141861456.

The previous prime is 449229967. The next prime is 449230009. The reversal of 449229996 is 699922944.

449229996 is a `hidden beast` number, since 449 + 22 + 99 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107410 + ... + 111513.

Almost surely, 2^449229996 is an apocalyptic number.

It is an amenable number.

449229996 is an abundant number, since it is smaller than the sum of its proper divisors (776744404).

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

449229996 is a wasteful number, since it uses less digits than its factorization.

449229996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218955 (or 218947 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 449229996 is about 21195.0464967643. The cubic root of 449229996 is about 765.8721003908.

The spelling of 449229996 in words is "four hundred forty-nine million, two hundred twenty-nine thousand, nine hundred ninety-six".