2878424870 has 32 divisors (see below), whose sum is σ = 5675119200. Its totient is φ = 1046273536.

The previous prime is 2878424867. The next prime is 2878424881. The reversal of 2878424870 is 784248782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287000 + ... + 296859.

It is an arithmetic number, because the mean of its divisors is an integer number (177347475).

Almost surely, 2^2878424870 is an apocalyptic number.

2878424870 is a deficient number, since it is larger than the sum of its proper divisors (2796694330).

2878424870 is a wasteful number, since it uses less digits than its factorization.

2878424870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583912.

The product of its (nonzero) digits is 1605632, while the sum is 50.

The square root of 2878424870 is about 53650.9540455713. The cubic root of 2878424870 is about 1422.4978962846.

The spelling of 2878424870 in words is "two billion, eight hundred seventy-eight million, four hundred twenty-four thousand, eight hundred seventy".