44554132 has 36 divisors (see below), whose sum is σ = 92432340. Its totient is φ = 18729984.

The previous prime is 44554117. The next prime is 44554157. The reversal of 44554132 is 23145544.

It can be written as a sum of positive squares in 2 ways, for example, as 37773316 + 6780816 = 6146^2 + 2604^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 44554132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8244 + ... + 12532.

It is an arithmetic number, because the mean of its divisors is an integer number (2567565).

Almost surely, 2^44554132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44554132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46216170).

44554132 is an abundant number, since it is smaller than the sum of its proper divisors (47878208).

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

44554132 is a wasteful number, since it uses less digits than its factorization.

44554132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360 (or 4351 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 44554132 is about 6674.8881638571. Note that the first 3 decimals coincide. The cubic root of 44554132 is about 354.5106847181.

Adding to 44554132 its reverse (23145544), we get a palindrome (67699676).

The spelling of 44554132 in words is "forty-four million, five hundred fifty-four thousand, one hundred thirty-two".