2878860237 has 8 divisors (see below), whose sum is σ = 4187433120. Its totient is φ = 1744763760.

The previous prime is 2878860211. The next prime is 2878860239. The reversal of 2878860237 is 7320688782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2878860237 - 2⁷ = 2878860109 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2878860237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878860239) 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, 43619062 + ... + 43619127.

It is an arithmetic number, because the mean of its divisors is an integer number (523429140).

Almost surely, 2^2878860237 is an apocalyptic number.

It is an amenable number.

2878860237 is a deficient number, since it is larger than the sum of its proper divisors (1308572883).

2878860237 is a wasteful number, since it uses less digits than its factorization.

2878860237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87238203.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 2878860237 is about 53655.0112943796. The cubic root of 2878860237 is about 1422.5696111342.

The spelling of 2878860237 in words is "two billion, eight hundred seventy-eight million, eight hundred sixty thousand, two hundred thirty-seven".