8041963049 has 4 divisors (see below), whose sum is σ = 8042579280. Its totient is φ = 8041346820.

The previous prime is 8041962997. The next prime is 8041963051. The reversal of 8041963049 is 9403691408.

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 a de Polignac number, because none of the positive numbers 2^k-8041963049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8041963649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288107 + ... + 314784.

It is an arithmetic number, because the mean of its divisors is an integer number (2010644820).

Almost surely, 2^8041963049 is an apocalyptic number.

It is an amenable number.

8041963049 is a deficient number, since it is larger than the sum of its proper divisors (616231).

8041963049 is a wasteful number, since it uses less digits than its factorization.

8041963049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616230.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 8041963049 is about 89676.9928632757. The cubic root of 8041963049 is about 2003.4908242780.

The spelling of 8041963049 in words is "eight billion, forty-one million, nine hundred sixty-three thousand, forty-nine".