44493040 has 40 divisors (see below), whose sum is σ = 107948448. Its totient is φ = 17022720.

The previous prime is 44493011. The next prime is 44493083. The reversal of 44493040 is 4039444.

44493040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 10251 + ... + 13930.

Almost surely, 2^44493040 is an apocalyptic number.

44493040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44493040 is an abundant number, since it is smaller than the sum of its proper divisors (63455408).

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

44493040 is a wasteful number, since it uses less digits than its factorization.

44493040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24217 (or 24211 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 44493040 is about 6670.3103376080. The cubic root of 44493040 is about 354.3485772452.

The spelling of 44493040 in words is "forty-four million, four hundred ninety-three thousand, forty".