2878030092 has 72 divisors (see below), whose sum is σ = 8222975040. Its totient is φ = 779012640.

The previous prime is 2878030087. The next prime is 2878030097. The reversal of 2878030092 is 2900308782.

It is an interprime number because it is at equal distance from previous prime (2878030087) and next prime (2878030097).

It is a self number, because there is not a number n which added to its sum of digits gives 2878030092.

It is not an unprimeable number, because it can be changed into a prime (2878030097) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 117634 + ... + 139977.

Almost surely, 2^2878030092 is an apocalyptic number.

It is an amenable number.

2878030092 is an abundant number, since it is smaller than the sum of its proper divisors (5344944948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2878030092 is a wasteful number, since it uses less digits than its factorization.

2878030092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257651 (or 257642 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2878030092 is about 53647.2747863300. The cubic root of 2878030092 is about 1422.4328611149.

The spelling of 2878030092 in words is "two billion, eight hundred seventy-eight million, thirty thousand, ninety-two".