449797936 has 80 divisors (see below), whose sum is σ = 1044647424. Its totient is φ = 183439872.

The previous prime is 449797927. The next prime is 449797939. The reversal of 449797936 is 639797944.

It is not an unprimeable number, because it can be changed into a prime (449797939) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 728700 + ... + 729316.

Almost surely, 2^449797936 is an apocalyptic number.

449797936 is a gapful number since it is divisible by the number (46) 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 449797936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522323712).

449797936 is an abundant number, since it is smaller than the sum of its proper divisors (594849488).

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

449797936 is a wasteful number, since it uses less digits than its factorization.

449797936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 932 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 58.

The square root of 449797936 is about 21208.4402066724. The cubic root of 449797936 is about 766.1947162962.

The spelling of 449797936 in words is "four hundred forty-nine million, seven hundred ninety-seven thousand, nine hundred thirty-six".