4449138037 has 8 divisors (see below), whose sum is σ = 4660819200. Its totient is φ = 4241341104.

The previous prime is 4449138019. The next prime is 4449138079. The reversal of 4449138037 is 7308319444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4449138037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4449137984 and 4449138002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449138007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968713 + ... + 973294.

It is an arithmetic number, because the mean of its divisors is an integer number (582602400).

Almost surely, 2^4449138037 is an apocalyptic number.

It is an amenable number.

4449138037 is a deficient number, since it is larger than the sum of its proper divisors (211681163).

4449138037 is a wasteful number, since it uses less digits than its factorization.

4449138037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942115.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4449138037 is about 66701.8593219110. The cubic root of 4449138037 is about 1644.7199489999.

It can be divided in two parts, 44491 and 38037, that added together give a palindrome (82528).

The spelling of 4449138037 in words is "four billion, four hundred forty-nine million, one hundred thirty-eight thousand, thirty-seven".