44673648 has 40 divisors (see below), whose sum is σ = 115678608. Its totient is φ = 14856192.

The previous prime is 44673623. The next prime is 44673649. The reversal of 44673648 is 84637644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44673649) 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, 26890 + ... + 28502.

Almost surely, 2^44673648 is an apocalyptic number.

44673648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44673648 is an abundant number, since it is smaller than the sum of its proper divisors (71004960).

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

44673648 is a wasteful number, since it uses less digits than its factorization.

44673648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201 (or 2195 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 44673648 is about 6683.8348274026. The cubic root of 44673648 is about 354.8273921182.

The spelling of 44673648 in words is "forty-four million, six hundred seventy-three thousand, six hundred forty-eight".