8278449041 has 8 divisors (see below), whose sum is σ = 8662861440. Its totient is φ = 7896076672.

The previous prime is 8278449037. The next prime is 8278449071. The reversal of 8278449041 is 1409448728.

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 8278449041 - 2² = 8278449037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8278449001) 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, 501701 + ... + 517938.

It is an arithmetic number, because the mean of its divisors is an integer number (1082857680).

Almost surely, 2^8278449041 is an apocalyptic number.

It is an amenable number.

8278449041 is a deficient number, since it is larger than the sum of its proper divisors (384412399).

8278449041 is a wasteful number, since it uses less digits than its factorization.

8278449041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020015.

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 8278449041 is about 90985.9826621662. The cubic root of 8278449041 is about 2022.9399598734.

The spelling of 8278449041 in words is "eight billion, two hundred seventy-eight million, four hundred forty-nine thousand, forty-one".