2878004617 has 4 divisors (see below), whose sum is σ = 2893072896. Its totient is φ = 2862936340.

The previous prime is 2878004611. The next prime is 2878004641. The reversal of 2878004617 is 7164008782.

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 2878004617 - 2¹⁹ = 2877480329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878004611) 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, 7533853 + ... + 7534234.

It is an arithmetic number, because the mean of its divisors is an integer number (723268224).

Almost surely, 2^2878004617 is an apocalyptic number.

It is an amenable number.

2878004617 is a deficient number, since it is larger than the sum of its proper divisors (15068279).

2878004617 is a wasteful number, since it uses less digits than its factorization.

2878004617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15068278.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 2878004617 is about 53647.0373552911. The cubic root of 2878004617 is about 1422.4286641951.

The spelling of 2878004617 in words is "two billion, eight hundred seventy-eight million, four thousand, six hundred seventeen".