4440637214 has 64 divisors (see below), whose sum is σ = 7503293952. Its totient is φ = 1957737600.

The previous prime is 4440637213. The next prime is 4440637237. The reversal of 4440637214 is 4127360444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440637213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21045569 + ... + 21045779.

It is an arithmetic number, because the mean of its divisors is an integer number (117238968).

Almost surely, 2^4440637214 is an apocalyptic number.

4440637214 is a deficient number, since it is larger than the sum of its proper divisors (3062656738).

4440637214 is a wasteful number, since it uses less digits than its factorization.

4440637214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 4440637214 is about 66638.1063206331. The cubic root of 4440637214 is about 1643.6717768845.

Adding to 4440637214 its reverse (4127360444), we get a palindrome (8567997658).

The spelling of 4440637214 in words is "four billion, four hundred forty million, six hundred thirty-seven thousand, two hundred fourteen".