2878009441 has 8 divisors (see below), whose sum is σ = 3062620800. Its totient is φ = 2695099968.

The previous prime is 2878009429. The next prime is 2878009447. The reversal of 2878009441 is 1449008782.

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 2878009441 - 2¹¹ = 2878007393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878009447) 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, 421981 + ... + 428746.

It is an arithmetic number, because the mean of its divisors is an integer number (382827600).

Almost surely, 2^2878009441 is an apocalyptic number.

It is an amenable number.

2878009441 is a deficient number, since it is larger than the sum of its proper divisors (184611359).

2878009441 is a wasteful number, since it uses less digits than its factorization.

2878009441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850943.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 2878009441 is about 53647.0823158166. The cubic root of 2878009441 is about 1422.4294589346.

The spelling of 2878009441 in words is "two billion, eight hundred seventy-eight million, nine thousand, four hundred forty-one".