4449803136 has 32 divisors (see below), whose sum is σ = 11819790600. Its totient is φ = 1483267584.

The previous prime is 4449803131. The next prime is 4449803207. The reversal of 4449803136 is 6313089444.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449803131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5793631 + ... + 5794398.

Almost surely, 2^4449803136 is an apocalyptic number.

It is an amenable number.

4449803136 is an abundant number, since it is smaller than the sum of its proper divisors (7369987464).

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

4449803136 is a wasteful number, since it uses less digits than its factorization.

4449803136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588046 (or 11588034 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 4449803136 is about 66706.8447462477. The cubic root of 4449803136 is about 1644.8019009855.

The spelling of 4449803136 in words is "four billion, four hundred forty-nine million, eight hundred three thousand, one hundred thirty-six".