2878081204 has 24 divisors (see below), whose sum is σ = 5078791368. Its totient is φ = 1427020800.

The previous prime is 2878081187. The next prime is 2878081229. The reversal of 2878081204 is 4021808782.

It can be written as a sum of positive squares in 4 ways, for example, as 29724304 + 2848356900 = 5452^2 + 53370^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655962 + ... + 660334.

It is an arithmetic number, because the mean of its divisors is an integer number (211616307).

Almost surely, 2^2878081204 is an apocalyptic number.

It is an amenable number.

2878081204 is a deficient number, since it is larger than the sum of its proper divisors (2200710164).

2878081204 is a wasteful number, since it uses less digits than its factorization.

2878081204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715 (or 5713 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 2878081204 is about 53647.7511551043. The cubic root of 2878081204 is about 1422.4412815686.

Adding to 2878081204 its reverse (4021808782), we get a palindrome (6899889986).

The spelling of 2878081204 in words is "two billion, eight hundred seventy-eight million, eighty-one thousand, two hundred four".