4448496644898 has 32 divisors (see below), whose sum is σ = 8976037859712. Its totient is φ = 1469659027200.

The previous prime is 4448496644873. The next prime is 4448496644909. The reversal of 4448496644898 is 8984466948444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22997043 + ... + 23189673.

It is an arithmetic number, because the mean of its divisors is an integer number (280501183116).

Almost surely, 2^{4448496644898} is an apocalyptic number.

4448496644898 is an abundant number, since it is smaller than the sum of its proper divisors (4527541214814).

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

4448496644898 is a wasteful number, since it uses less digits than its factorization.

4448496644898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226810.

The product of its digits is 6115295232, while the sum is 78.

The spelling of 4448496644898 in words is "four trillion, four hundred forty-eight billion, four hundred ninety-six million, six hundred forty-four thousand, eight hundred ninety-eight".