43444214 has 24 divisors (see below), whose sum is σ = 75529368. Its totient is φ = 18583040.

The previous prime is 43444211. The next prime is 43444223. The reversal of 43444214 is 41244434.

It is a happy number.

It is a super-3 number, since 3×43444214³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43444211) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2942 + ... + 9774.

It is an arithmetic number, because the mean of its divisors is an integer number (3147057).

Almost surely, 2^43444214 is an apocalyptic number.

43444214 is a deficient number, since it is larger than the sum of its proper divisors (32085154).

43444214 is a wasteful number, since it uses less digits than its factorization.

43444214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880 (or 6863 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 43444214 is about 6591.2224966238. Note that the first 3 decimals coincide. The cubic root of 43444214 is about 351.5420773611.

Adding to 43444214 its reverse (41244434), we get a palindrome (84688648).

It can be divided in two parts, 4344 and 4214, that added together give a palindrome (8558).

The spelling of 43444214 in words is "forty-three million, four hundred forty-four thousand, two hundred fourteen".