2049363941 has 4 divisors (see below), whose sum is σ = 2049935712. Its totient is φ = 2048792172.

The previous prime is 2049363937. The next prime is 2049363949. The reversal of 2049363941 is 1493639402.

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 2049363941 - 2² = 2049363937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049363949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280475 + ... + 287688.

It is an arithmetic number, because the mean of its divisors is an integer number (512483928).

Almost surely, 2^2049363941 is an apocalyptic number.

It is an amenable number.

2049363941 is a deficient number, since it is larger than the sum of its proper divisors (571771).

2049363941 is an equidigital number, since it uses as much as digits as its factorization.

2049363941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571770.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 2049363941 is about 45269.9010491519. The cubic root of 2049363941 is about 1270.2026958595.

The spelling of 2049363941 in words is "two billion, forty-nine million, three hundred sixty-three thousand, nine hundred forty-one".