44243656 has 32 divisors (see below), whose sum is σ = 88733880. Its totient is φ = 20608000.

The previous prime is 44243653. The next prime is 44243669. The reversal of 44243656 is 65634244.

It can be written as a sum of positive squares in 4 ways, for example, as 42640900 + 1602756 = 6530^2 + 1266^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (44243653) 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 7 ways as a sum of consecutive naturals, for example, 12126 + ... + 15346.

Almost surely, 2^44243656 is an apocalyptic number.

It is an amenable number.

44243656 is an abundant number, since it is smaller than the sum of its proper divisors (44490224).

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

44243656 is a wasteful number, since it uses less digits than its factorization.

44243656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345 (or 3341 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 44243656 is about 6651.5904864927. The cubic root of 44243656 is about 353.6852938458.

The spelling of 44243656 in words is "forty-four million, two hundred forty-three thousand, six hundred fifty-six".