449539008 has 28 divisors (see below), whose sum is σ = 1189405800. Its totient is φ = 149846272.

The previous prime is 449539001. The next prime is 449539049. The reversal of 449539008 is 800935944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449539001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170483 + ... + 1170866.

Almost surely, 2^449539008 is an apocalyptic number.

449539008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

449539008 is an abundant number, since it is smaller than the sum of its proper divisors (739866792).

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

449539008 is a wasteful number, since it uses less digits than its factorization.

449539008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341364 (or 2341354 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 449539008 is about 21202.3349657532. The cubic root of 449539008 is about 766.0476670476.

The spelling of 449539008 in words is "four hundred forty-nine million, five hundred thirty-nine thousand, eight".