44004340 has 12 divisors (see below), whose sum is σ = 92409156. Its totient is φ = 17601728.

The previous prime is 44004329. The next prime is 44004349. The reversal of 44004340 is 4340044.

It can be written as a sum of positive squares in 2 ways, for example, as 5116644 + 38887696 = 2262^2 + 6236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100089 + ... + 1100128.

It is an arithmetic number, because the mean of its divisors is an integer number (7700763).

Almost surely, 2^44004340 is an apocalyptic number.

It is an amenable number.

44004340 is an abundant number, since it is smaller than the sum of its proper divisors (48404816).

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

44004340 is a wasteful number, since it uses less digits than its factorization.

44004340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200226 (or 2200224 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 44004340 is about 6633.5767124531. The cubic root of 44004340 is about 353.0464405084.

Adding to 44004340 its reverse (4340044), we get a palindrome (48344384).

It can be divided in two parts, 44004 and 340, that added together give a palindrome (44344).

The spelling of 44004340 in words is "forty-four million, four thousand, three hundred forty".