44027240 has 16 divisors (see below), whose sum is σ = 99061380. Its totient is φ = 17610880.

The previous prime is 44027239. The next prime is 44027251. The reversal of 44027240 is 4272044.

It can be written as a sum of positive squares in 2 ways, for example, as 41396356 + 2630884 = 6434^2 + 1622^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550301 + ... + 550380.

Almost surely, 2^44027240 is an apocalyptic number.

44027240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44027240 is an abundant number, since it is smaller than the sum of its proper divisors (55034140).

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

44027240 is a wasteful number, since it uses less digits than its factorization.

44027240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100692 (or 1100688 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 44027240 is about 6635.3025552721. The cubic root of 44027240 is about 353.1076720555.

Adding to 44027240 its reverse (4272044), we get a palindrome (48299284).

The spelling of 44027240 in words is "forty-four million, twenty-seven thousand, two hundred forty".