44740 has 12 divisors (see below), whose sum is σ = 93996. Its totient is φ = 17888.

The previous prime is 44729. The next prime is 44741. The reversal of 44740 is 4744.

It is a happy number.

44740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26244 + 18496 = 162^2 + 136^2 .

It is not an unprimeable number, because it can be changed into a prime (44741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099 + ... + 1138.

It is an arithmetic number, because the mean of its divisors is an integer number (7833).

2⁴⁴⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

44740 is an abundant number, since it is smaller than the sum of its proper divisors (49256).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46998).

44740 is a wasteful number, since it uses less digits than its factorization.

44740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 44740 is about 211.5183207195. The cubic root of 44740 is about 35.5002975575.

It can be divided in two parts, 44 and 740, that added together give a square (784 = 28²).

The spelling of 44740 in words is "forty-four thousand, seven hundred forty", and thus it is an iban number.