2878308099 has 12 divisors (see below), whose sum is σ = 4175714400. Its totient is φ = 1910491344.

The previous prime is 2878308077. The next prime is 2878308101. The reversal of 2878308099 is 9908038782.

It is not a de Polignac number, because 2878308099 - 2⁸ = 2878307843 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2878307099) 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 11 ways as a sum of consecutive naturals, for example, 696219 + ... + 700340.

It is an arithmetic number, because the mean of its divisors is an integer number (347976200).

Almost surely, 2^2878308099 is an apocalyptic number.

2878308099 is a deficient number, since it is larger than the sum of its proper divisors (1297406301).

2878308099 is a wasteful number, since it uses less digits than its factorization.

2878308099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396794 (or 1396791 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 2878308099 is about 53649.8657873438. The cubic root of 2878308099 is about 1422.4786602144.

The spelling of 2878308099 in words is "two billion, eight hundred seventy-eight million, three hundred eight thousand, ninety-nine".