44106213 has 4 divisors (see below), whose sum is σ = 58808288. Its totient is φ = 29404140.

The previous prime is 44106197. The next prime is 44106221. The reversal of 44106213 is 31260144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44106213 - 2⁴ = 44106197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44106213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44106113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7351033 + ... + 7351038.

It is an arithmetic number, because the mean of its divisors is an integer number (14702072).

Almost surely, 2^44106213 is an apocalyptic number.

It is an amenable number.

44106213 is a deficient number, since it is larger than the sum of its proper divisors (14702075).

44106213 is a wasteful number, since it uses less digits than its factorization.

44106213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702074.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 44106213 is about 6641.2508610954. The cubic root of 44106213 is about 353.3186726048.

Adding to 44106213 its reverse (31260144), we get a palindrome (75366357).

The spelling of 44106213 in words is "forty-four million, one hundred six thousand, two hundred thirteen".