448626626844 has 48 divisors (see below), whose sum is σ = 1142077351296. Its totient is φ = 135933336000.

The previous prime is 448626626831. The next prime is 448626626879.

448626626844 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 1135299 + ... + 1478565.

It is an arithmetic number, because the mean of its divisors is an integer number (23793278152).

Almost surely, 2^448626626844 is an apocalyptic number.

448626626844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

448626626844 is an abundant number, since it is smaller than the sum of its proper divisors (693450724452).

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

448626626844 is a wasteful number, since it uses less digits than its factorization.

448626626844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353186 (or 353184 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 60.

The spelling of 448626626844 in words is "four hundred forty-eight billion, six hundred twenty-six million, six hundred twenty-six thousand, eight hundred forty-four".