44493648 has 40 divisors (see below), whose sum is σ = 117620448. Its totient is φ = 14485632.

The previous prime is 44493619. The next prime is 44493689. The reversal of 44493648 is 84639444.

44493648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8715 + ... + 12842.

Almost surely, 2^44493648 is an apocalyptic number.

44493648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44493648 is an abundant number, since it is smaller than the sum of its proper divisors (73126800).

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

44493648 is a wasteful number, since it uses less digits than its factorization.

44493648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21611 (or 21605 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 44493648 is about 6670.3559125432. The cubic root of 44493648 is about 354.3501913025.

The spelling of 44493648 in words is "forty-four million, four hundred ninety-three thousand, six hundred forty-eight".