4448740 has 12 divisors (see below), whose sum is σ = 9342396. Its totient is φ = 1779488.

The previous prime is 4448723. The next prime is 4448749. The reversal of 4448740 is 478444.

It can be written as a sum of positive squares in 2 ways, for example, as 1004004 + 3444736 = 1002^2 + 1856^2 .

It is not an unprimeable number, because it can be changed into a prime (4448749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111199 + ... + 111238.

It is an arithmetic number, because the mean of its divisors is an integer number (778533).

Almost surely, 2^4448740 is an apocalyptic number.

It is an amenable number.

4448740 is an abundant number, since it is smaller than the sum of its proper divisors (4893656).

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

4448740 is a wasteful number, since it uses less digits than its factorization.

4448740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222446 (or 222444 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 4448740 is about 2109.2036411878. The cubic root of 4448740 is about 164.4670899880.

It can be divided in two parts, 44 and 48740, that added together give a palindrome (48784).

The spelling of 4448740 in words is "four million, four hundred forty-eight thousand, seven hundred forty".