44521214 has 4 divisors (see below), whose sum is σ = 66781824. Its totient is φ = 22260606.

The previous prime is 44521151. The next prime is 44521231. The reversal of 44521214 is 41212544.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44521214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11130302 + ... + 11130305.

It is an arithmetic number, because the mean of its divisors is an integer number (16695456).

Almost surely, 2^44521214 is an apocalyptic number.

44521214 is a deficient number, since it is larger than the sum of its proper divisors (22260610).

44521214 is a wasteful number, since it uses less digits than its factorization.

44521214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22260609.

The product of its digits is 1280, while the sum is 23.

The square root of 44521214 is about 6672.4218991308. The cubic root of 44521214 is about 354.4233553102.

Adding to 44521214 its reverse (41212544), we get a palindrome (85733758).

The spelling of 44521214 in words is "forty-four million, five hundred twenty-one thousand, two hundred fourteen".