2044387937 has 8 divisors (see below), whose sum is σ = 2079837600. Its totient is φ = 2008965024.

The previous prime is 2044387931. The next prime is 2044387949. The reversal of 2044387937 is 7397834402.

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

It is a cyclic number.

It is not a de Polignac number, because 2044387937 - 2¹⁸ = 2044125793 is a prime.

It is a super-2 number, since 2×2044387937² = 8359044073902231938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044387891 and 2044387900.

It is not an unprimeable number, because it can be changed into a prime (2044387931) 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 7 ways as a sum of consecutive naturals, for example, 204389 + ... + 214157.

It is an arithmetic number, because the mean of its divisors is an integer number (259979700).

Almost surely, 2^2044387937 is an apocalyptic number.

It is an amenable number.

2044387937 is a deficient number, since it is larger than the sum of its proper divisors (35449663).

2044387937 is an equidigital number, since it uses as much as digits as its factorization.

2044387937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13375.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 2044387937 is about 45214.9083489063. The cubic root of 2044387937 is about 1269.1738146456.

The spelling of 2044387937 in words is "two billion, forty-four million, three hundred eighty-seven thousand, nine hundred thirty-seven".