4499386000 has 40 divisors (see below), whose sum is σ = 10879520184. Its totient is φ = 1799753600.

The previous prime is 4499385997. The next prime is 4499386007. The reversal of 4499386000 is 6839944.

It can be written as a sum of positive squares in 4 ways, for example, as 149719696 + 4349666304 = 12236^2 + 65952^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4499386007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122847 + ... + 1126846.

Almost surely, 2^4499386000 is an apocalyptic number.

4499386000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4499386000 is an abundant number, since it is smaller than the sum of its proper divisors (6380134184).

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

4499386000 is a wasteful number, since it uses less digits than its factorization.

4499386000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249716 (or 2249700 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 4499386000 is about 67077.4626830801. The cubic root of 4499386000 is about 1650.8885327604. Note that the first 3 decimals are identical.

The spelling of 4499386000 in words is "four billion, four hundred ninety-nine million, three hundred eighty-six thousand".