44011212 has 108 divisors (see below), whose sum is σ = 125110440. Its totient is φ = 12004608.

The previous prime is 44011211. The next prime is 44011217. The reversal of 44011212 is 21211044.

It is a junction number, because it is equal to n+sod(n) for n = 44011191 and 44011200.

It is not an unprimeable number, because it can be changed into a prime (44011211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 494464 + ... + 494552.

It is an arithmetic number, because the mean of its divisors is an integer number (1158430).

Almost surely, 2^44011212 is an apocalyptic number.

44011212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44011212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62555220).

44011212 is an abundant number, since it is smaller than the sum of its proper divisors (81099228).

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

44011212 is a wasteful number, since it uses less digits than its factorization.

44011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 44011212 is about 6634.0946631775. The cubic root of 44011212 is about 353.0648175507.

Adding to 44011212 its reverse (21211044), we get a palindrome (65222256).

The spelling of 44011212 in words is "forty-four million, eleven thousand, two hundred twelve".