2879073650 has 12 divisors (see below), whose sum is σ = 5355077082. Its totient is φ = 1151629440.

The previous prime is 2879073601. The next prime is 2879073661. The reversal of 2879073650 is 563709782.

It is a Cunningham number, because it is equal to 53657²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 2653383121 + 225690529 = 51511^2 + 15023^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2879073595 and 2879073604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28790687 + ... + 28790786.

Almost surely, 2^2879073650 is an apocalyptic number.

2879073650 is a deficient number, since it is larger than the sum of its proper divisors (2476003432).

2879073650 is a wasteful number, since it uses less digits than its factorization.

2879073650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57581485 (or 57581480 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 2879073650 is about 53657.0000093184. Note that the first 5 decimals coincide. The cubic root of 2879073650 is about 1422.6047624698.

The spelling of 2879073650 in words is "two billion, eight hundred seventy-nine million, seventy-three thousand, six hundred fifty".