449900006 has 8 divisors (see below), whose sum is σ = 682980984. Its totient is φ = 222239680.

The previous prime is 449899991. The next prime is 449900021. The reversal of 449900006 is 600009944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (449899991) and next prime (449900021).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354955 + ... + 1355286.

It is an arithmetic number, because the mean of its divisors is an integer number (85372623).

Almost surely, 2^449900006 is an apocalyptic number.

449900006 is a deficient number, since it is larger than the sum of its proper divisors (233080978).

449900006 is a wasteful number, since it uses less digits than its factorization.

449900006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710326.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 449900006 is about 21210.8464234693. The cubic root of 449900006 is about 766.2526679330.

The spelling of 449900006 in words is "four hundred forty-nine million, nine hundred thousand, six".