4494489036 has 48 divisors (see below), whose sum is σ = 11170607616. Its totient is φ = 1401581824.

The previous prime is 4494489031. The next prime is 4494489071. The reversal of 4494489036 is 6309844944.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 4494489036.

It is not an unprimeable number, because it can be changed into a prime (4494489031) 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, 31896 + ... + 100031.

It is an arithmetic number, because the mean of its divisors is an integer number (232720992).

Almost surely, 2^4494489036 is an apocalyptic number.

It is an amenable number.

4494489036 is an abundant number, since it is smaller than the sum of its proper divisors (6676118580).

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

4494489036 is a wasteful number, since it uses less digits than its factorization.

4494489036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132118 (or 132116 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The square root of 4494489036 is about 67040.9504407567. The cubic root of 4494489036 is about 1650.2893935011.

The spelling of 4494489036 in words is "four billion, four hundred ninety-four million, four hundred eighty-nine thousand, thirty-six".