2049403037 has 4 divisors (see below), whose sum is σ = 2235712416. Its totient is φ = 1863093660.

The previous prime is 2049403009. The next prime is 2049403093. The reversal of 2049403037 is 7303049402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2049403037 - 2¹⁸ = 2049140893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2049402994 and 2049403012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049400037) 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 3 ways as a sum of consecutive naturals, for example, 93154673 + ... + 93154694.

It is an arithmetic number, because the mean of its divisors is an integer number (558928104).

Almost surely, 2^2049403037 is an apocalyptic number.

It is an amenable number.

2049403037 is a deficient number, since it is larger than the sum of its proper divisors (186309379).

2049403037 is a wasteful number, since it uses less digits than its factorization.

2049403037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186309378.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 2049403037 is about 45270.3328571814. The cubic root of 2049403037 is about 1270.2107730858.

The spelling of 2049403037 in words is "two billion, forty-nine million, four hundred three thousand, thirty-seven".